<document>
<doctype type="OPINION">
<docheader>
<DISPOSITION>Opinion of the Court</DISPOSITION>
<CASENAME>STRICKLER <font i="1">v.<font> GREENE</CASENAME>
<CITEAS>____ U.&nbsp;S. ____ (1999)</CITEAS>
<NOTICE>NOTICE:<unicode value="8194"> This opinion is subject to formal revision before publication in the preliminary print of the United States Reports.<unicode value="8195"> Readers are requested to notify the Reporter of Decisions, Supreme Court of the United States, Washington, D.&nbsp;C. 20543, of any typographical or other formal errors, in order that corrections may be made before the preliminary print goes to press.</NOTICE>
<NAMEPLATE>SUPREME COURT OF THE UNITED STATES</NAMEPLATE>
<CASENUMBER>No. 98&ndash;5864</CASENUMBER>
</docheader>
<section>
<p style="SYLCTA">TOMMY DAVID STRICKLER, PETITIONER <font i="1">v.<font><linebreak>FRED W. GREENE, WARDEN<center></p>
<p style="SYLCTB">on writ of certiorari to the united states court of appeals for the fourth circuit<center></p>
<p style="SYLCTC">[June 17, 1999]<center></p>
</section>
<section>
<p style="CASCTA"><tab><font scaps="1">Justice Stevens<font> delivered the opinion of the Court.<justify></p>
<p style="CASCTB">
<tab>The District Court for the Eastern District of Virginia granted petitioner&rsquo;s application for a writ of habeas corpus and vacated his capital murder conviction and death sentence on the grounds that the Commonwealth had failed to disclose important exculpatory evidence and that petitioner had not, in consequence, received a fair trial.  The Court of Appeals for the Fourth Circuit reversed because petitioner had not raised his constitutional claim at his trial or in state collateral proceedings.  In addition, the Fourth Circuit concluded that petitioner&rsquo;s claim was, &ldquo;in any event, without merit.&rdquo;  App. 418, n. 8.<footcall num="1">  Finding the legal question presented by this case considerably more difficult than the Fourth Circuit, we granted certiorari, 525 U.&nbsp;S. ___ (1998), to consider (1) whether the State violated <font i="1">Brady<font> v. <font i="1">Maryland,<font> 373 U.&nbsp;S. 83 (1963), and its progeny; (2) whether there was an acceptable &ldquo;cause&rdquo; for petitioner&rsquo;s failure to raise this claim in state court; and (3), if so, whether he suffered prejudice sufficient to excuse his procedural default. <justify></p>
<p style="H1">I<center></p>
<p style="CASCT"><tab>In the early evening of January 5, 1990, Leanne Whitlock, an African-American sophomore at James Madison University, was abducted from a local shopping center and robbed and murdered. In separate trials, both petitioner and Ronald Henderson were convicted of all three offenses.  Henderson was convicted of first-degree murder, a noncapital offense, whereas petitioner was convicted of capital murder and sentenced to death.<footcall num="2"><justify></p>
<p>

<tab>At both trials, a woman named Anne Stoltzfus testified in vivid detail about Whitlock&rsquo;s abduction.  The exculpatory material that petitioner claims should have been disclosed before trial includes documents prepared by Stoltzfus, and notes of interviews with her, that impeach significant portions of her testimony.  We begin, however, by noting that, even without the Stoltzfus testimony, the evidence in the record was sufficient to establish petitioner&rsquo;s guilt on the murder charge.  Whether petitioner would have been convicted of capital murder and received the death sentence if she had not testified, or if she had been sufficiently impeached, is less clear.  To put the question in context, we review the trial testimony at some length.<justify></p>
<p>

<font i="1">The Testimony at Trial<justify></p>
<p>

<font><tab>At about 4:30 p.m. on January 5, 1990, Whitlock borrowed a 1986 blue Mercury Lynx from her boyfriend, John Dean, who worked in the Valley Shopping Mall in Harrisonburg, Virginia.  At about 6:30 or 6:45 p.m., she left her apartment, intending to return the car to Dean at the mall.  She did not return the car and was not again seen alive by any of her friends or family.<justify></p>
<p>

<tab>Petitioner&rsquo;s mother testified that she had driven petitioner and Henderson to Harrisonburg on January 5.  She also testified that petitioner always carried a hunting knife that had belonged to his father.  Two witnesses, a friend of Henderson&rsquo;s and a security guard, saw petitioner and Henderson at the mall that afternoon.  The security guard was informed around 3:30 p.m. that two men, one of whom she identified at trial as petitioner, were attempting to steal a car in the parking lot.  She had them under observation during the remainder of the afternoon but lost sight of them at about 6:45.<justify></p>
<p>

<tab>At approximately 7:30 p.m., a witness named Kurt Massie saw the blue Lynx at a location in Augusta County about 25 miles from Harrisonburg and a short distance from the cornfield where Whitlock&rsquo;s body was later found.  Massie identified petitioner as the driver of the vehicle; he also saw a white woman in the front seat and another man in the back.  Massie noticed that the car was muddy, and that it turned off Route 340 onto a dirt road. <justify></p>
<p>

<tab>At about 8 p.m., another witness saw the Lynx at Buddy&rsquo;s Market, with two men sitting in the front seat.  The witness did not see anyone else in the car.  At approximately 9 p.m., petitioner and Henderson arrived at Dice&rsquo;s Inn, a bar in Staunton, Virginia, where they stayed for about four or five hours.  They danced with several women, including four prosecution witnesses: Donna Kay Tudor, Nancy Simmons, Debra Sievers, and Carolyn Brown.  While there, Henderson gave Nancy Simmons a watch that had belonged to Whitlock.  Petitioner spent most of his time with Tudor, who was later arrested for grand larceny based on her possession of the blue Lynx.<justify></p>
<p>

<tab>These four women all testified that Tudor had arrived at Dice&rsquo;s at about 8 p.m.  Three of them noticed nothing unusual about petitioner&rsquo;s appearance, but Tudor saw some blood on his jeans and a cut on his knuckle.  Tudor also testified that she, Henderson, and petitioner left Dice&rsquo;s together after it closed to search for marijuana.  Henderson was driving the blue Lynx, and petitioner and Tudor rode in back.  Tudor related that petitioner was leaning toward Henderson and talking with him; she overheard a crude conversation that could reasonably be interpreted as describing the assault and murder of a black person with a &ldquo;rock crusher.&rdquo;  Tudor stated that petitioner made a statement that implied that he had killed someone, so they &ldquo;wouldn&rsquo;t give him no more trouble.&rdquo;  App. 99.  Tudor testified that while she, petitioner, and Henderson were driving around, petitioner took out his knife and threatened to stab Henderson because he was driving recklessly.  Petitioner then began driving.  <justify></p>
<p>

<tab>At about 4:30 or 5 a.m. on January 6, petitioner drove Henderson to Kenneth Workman&rsquo;s apartment in Timberville.<footcall num="3">  Henderson went inside to get something, and petitioner and Tudor drove off without waiting for him.  Workman testified that Henderson had blood on his pants and stated he had killed a black person.<justify></p>
<p>

<tab>Petitioner and Tudor then drove to a motel in Blue Ridge.  A day or two later they went to Virginia Beach, where they spent the rest of the week.  Petitioner gave Tudor pearl earrings that Whitlock had been wearing when she was last seen.  Tudor saw Whitlock&rsquo;s driver&rsquo;s license and bank card in the glove compartment of the car.  Tudor testified that petitioner unsuccessfully attempted to use Whitlock&rsquo;s bank card when they were in Virginia Beach.<justify></p>
<p>

<tab>When petitioner and Tudor returned to Augusta County, they abandoned the blue Lynx.  On January 11, the police identified the car as Dean&rsquo;s, and found petitioner&rsquo;s and Tudor&rsquo;s fingerprints on both the inside and the outside of the car.  They also found shoe impressions that matched the soles of shoes belonging to petitioner.  Inside the car, they retrieved a jacket that contained identification papers belonging to Henderson.<justify></p>
<p>

<tab>The police also recovered a bag at petitioner&rsquo;s mother&rsquo;s house that Tudor testified she and petitioner had left when they returned from Virginia Beach.  The bag contained, among other items, three identification cards belonging to Whitlock and a black &ldquo;tank top&rdquo; shirt that was later found to have human blood and semen stains on it.  Tr. 707.<justify></p>
<p>

<tab>On January 13, a farmer called the police to advise them that he had found Henderson&rsquo;s wallet; a search of the area led to the discovery of Whitlock&rsquo;s frozen, nude, and battered body. A 69-pound rock, spotted with blood, lay nearby.  Forensic evidence indicated that Whitlock&rsquo;s death was caused by &ldquo;multiple blunt force injuries to the head.&rdquo;  App. 109.  The location of the rock and the human blood on the rock suggested that it had been used to inflict these injuries.  Based on the contents of Whitlock&rsquo;s stomach, the medical examiner determined that she died fewer than six hours after she had last eaten.<footcall num="4"><justify></p>
<p>

<tab>A number of Caucasian hair samples were found at the scene, three of which were probably petitioner&rsquo;s.  Given the weight of the rock, the prosecution argued that one of the killers must have held the victim down while the other struck her with the murder weapon.<justify></p>
<p>

<tab>Donna Tudor&rsquo;s estranged husband, Jay Tudor, was called by the defense and testified that in March she had told him that she was present at the murder scene and that petitioner did not participate in the murder.  Jay Tudor&rsquo;s testimony was inconsistent in several respects with that of other witnesses.  For example, he testified that several days elapsed between the time that petitioner, Henderson, and Donna Tudor picked up Whitlock and the time of Whitlock&rsquo;s murder.<justify></p>
<p style="CASCTD"><font i="1">Anne Stoltzfus&rsquo; Testimony<justify></p>
<p style="CASCT"><tab>Anne Stoltzfus testified that on two occasions on January 5 she saw petitioner, Henderson, and a blonde girl inside the Harrisonburg mall, and that she later witnessed their abduction of Whitlock in the parking lot.  She did not call the police, but a week and a half after the incident she discussed it with classmates at James Madison University, where both she and Whitlock were students.  One of them called the police.  The next night a detective visited her, and the following morning she went to the police station and told her story to Detective Claytor, a member of the Harrisonburg City Police Department.  Detective Claytor showed her photographs of possible suspects, and she identified petitioner and Henderson &ldquo;with absolute certainty&rdquo; but stated that she had a slight reservation about her identification of the blonde woman.  <font i="1">Id., <font>at 56.<justify></p>
<p>

<tab>At trial, Stoltzfus testified that, at about 6 p.m. on January 5, she and her 14-year-old daughter were in the Music Land store in the mall looking for a compact disc.  While she was waiting for assistance from a clerk, petitioner, whom she described as &ldquo;Mountain Man,&rdquo; and the blonde girl entered.<footcall num="5"> Because petitioner was &ldquo;revved up&rdquo; and &ldquo;very impatient,&rdquo; she was frightened and backed up, bumping into Henderson (whom she called &ldquo;Shy Guy&rdquo;), and thought she felt something hard in the pocket of his coat.  <font i="1">Id., <font>at 36&ndash;37.<justify></p>
<p>

<tab>Stoltzfus left the store, intending to return later.  At about 6:45, while heading back toward Music Land, she again encountered the threesome: &ldquo;Shy Guy&rdquo; walking by himself, followed by the girl, and then &ldquo;Mountain Man&rdquo; yelling &ldquo;Donna, Donna, Donna.&rdquo;  The girl bumped into Stoltzfus and then asked for directions to the bus stop.<footcall num="6">  The three then left.<justify></p>
<p>

<tab>At first Stoltzfus tried to follow them because of her concern about petitioner&rsquo;s behavior, but she &ldquo;lost him&rdquo; and then headed back to Music Land.  The clerk had not returned, so she and her daughter went to their car.  While driving to another store, they saw a shiny dark blue car.  The driver was &ldquo;beautiful,&rdquo; &ldquo;well dressed and she was happy, she was singing &hellip; .&rdquo; <font i="1">Id., <font>at 41.  When the blue car was stopped behind a minivan at a stop sign, Stoltzfus saw petitioner for the third time.<justify></p>
<p>

<tab>She testified:<justify></p>
<p style="CASCTE">&ldquo;<fs fs="5">&nbsp;<fs fs="11">&lsquo;Mountain Man&rsquo; came tearing out of the Mall entrance door and went up to the driver of the van and &hellip; was just really mad and ran back and banged on back of the backside of the van and then went back to the Mall entrance wall where &lsquo;Shy Guy&rsquo; and &lsquo;Blonde Girl&rsquo; was standing &hellip; then we left [and before the van and a white-pickup truck could turn] &lsquo;Mountain Man&rsquo; came out again . .&nbsp;. .&rdquo;  <font i="1">Id., <font>at 42&ndash;43.<justify></p>
<p style="CASCTF">
<tab>After first going to the passenger side of the pickup truck, petitioner came back to the black girl&rsquo;s car, &ldquo;pounded on&rdquo; the passenger window, shook the car, yanked the door open and jumped in.  When he motioned for &ldquo;Blonde Girl&rdquo; and &ldquo;Shy Guy&rdquo; to get in, the driver stepped on the gas and &ldquo;just laid on the horn&rdquo; but she could not go because there were people walking in front of the car.  The horn &ldquo;blew a long time&rdquo; and petitioner <justify></p>
<p style="CASCTE">&ldquo;started hitting her &hellip; on the left shoulder, her right shoulder and then it looked like to me that he started hitting her on the head and I was, I just became concerned and upset.  So I beeped, honked my horn and then she stopped honking the horn and he stopped hitting her and opened the door again and the &lsquo;Blonde Girl&rsquo; got in the back and &lsquo;Shy Guy&rsquo; followed and got behind him.&rdquo;  <font i="1">Id., <font>at 44&ndash;45.<justify></p>
<p style="CASCTF">
<tab>Stoltzfus pulled her car up parallel to the blue car, got out for a moment, got back in, and leaned over to ask repeatedly if the other driver was &ldquo;O.K.&rdquo;  The driver looked &ldquo;frozen&rdquo; and mouthed an inaudible response.  Stoltzfus started to drive away and then realized &ldquo;the only word that it could possibly be, was help.&rdquo;  <font i="1">Id., <font>at 47.  The blue car then drove slowly around her, went over the curb with its horn honking, and headed out of the mall.  Stoltzfus briefly followed, told her daughter to write the license number on a &ldquo;3x4 [inch] index card,&rdquo;<footcall num="7"> and then left for home because she had an empty gas tank and &ldquo;three kids at home waiting for supper.&rdquo;  <font i="1">Id., <font>at 48&ndash;49.<justify></p>
<p>

<tab>At trial Stoltzfus identified Whitlock from a picture as the driver of the car and pointed to petitioner as &ldquo;Mountain Man.&rdquo;  When asked if pretrial publicity about the murder had influenced her identification, Stoltzfus replied &ldquo;absolutely not.&rdquo;  She explained:<justify></p>
<p style="CASCTE"> &ldquo;[F]irst of all, I have an exceptionally good memory.  I had very close contact with [petitioner] and he made an emotional impression with me because of his behavior and I, he caught my attention and I paid attention.  So I have absolutely no doubt of my identification.&rdquo;  <font i="1">Id., <font>at 58.<justify></p>
<p style="CASCTF">
<tab>The Commonwealth did not produce any other witnesses to the abduction.  Stoltzfus&rsquo; daughter did not testify.<justify></p>
<p>

<font i="1">The Stoltzfus Documents<justify></p>
<p>

<font><tab>The materials that provide the basis of petitioner&rsquo;s <font i="1">Brady<font> claim consist of notes taken by Detective Claytor during his interviews with Stoltzfus, and letters written by Stoltzfus to Claytor.  They cast serious doubt on Stoltzfus&rsquo; confident assertion of her &ldquo;exceptionally good memory.&rdquo;  Because the content of the documents is critical to petitioner&rsquo;s procedural and substantive claims, we summarize their content.<justify></p>
<p>

<tab>Exhibit 1<footcall num="8"> is a handwritten note prepared by Detective Claytor after his first interview with Stoltzfus on January 19, 1990, just two weeks after the crime.  The note indicates that she could not identify the black female victim.  The only person Stoltzfus apparently could identify at this time was the white female.  <font i="1">Id., <font>at 306.<justify></p>
<p>

<tab>Exhibit 2 is a document prepared by Detective Claytor some time after Febrary 1.  It contains a summary of his interviews with Stoltzfus conducted on January 19 and January 20, 1990.<footcall num="9">  At that time &ldquo;she was not sure whether she could identify the white males but felt sure she could identify the white female.&rdquo;<justify></p>
<p>

<tab>Exhibit 3 is entitled &ldquo;Observations&rdquo; and includes a summary of the abduction.<justify></p>
<p>

<tab>Exhibit 4 is a letter written by Stoltzfus to Claytor three days after their first interview &ldquo;to clarify some of my confusion for you.&rdquo;  The letter states that she had not remembered being at the mall, but that her daughter had helped jog her memory.  Her description of the abduction includes the comment: &ldquo;I have a very vague memory that I&rsquo;m not sure of.  It seems as if the wild guy that I saw had come running through the door and up to a bus as the bus was pulling off&hellip; .  Then the guy I saw came running up to the black girl&rsquo;s window.?  Were those 2 memories the same person?&rdquo;  <font i="1">Id., <font>at 316.  In a postscript she noted that her daughter &ldquo;doesn&rsquo;t remember seeing the 3 people get into the black girl&rsquo;s car &hellip; .&rdquo;  <font i="1">Ibid.<justify></p>
<p>

<font><tab>Exhibit 5 is a note to Claytor captioned &ldquo;My Impressions of<font b="1"> <font>&lsquo;The Car,&rsquo;<fs fs="5">&nbsp;<fs fs="11">&rdquo; which contains three paragraphs describing the size of the car and comparing it with Stoltzfus&rsquo; Volkswagen Rabbit, but not mentioning the license plate number that she vividly recalled at the trial.  <font i="1">Id., <font>at 317&ndash;318.<justify></p>
<p>

<tab>Exhibit 6 is a brief note from Stoltzfus to Claytor dated January 25, 1990, stating that after spending several hours with John Dean, Whitlock&rsquo;s boyfriend, &ldquo;looking at current photos,&rdquo; she had identified Whitlock &ldquo;beyond a shadow of a doubt.&rdquo;<footcall num="10">  <font i="1">Id., <font>at 318.  The District Court noted that by the time of trial her identification had been expanded to include a description of her clothing and her appearance as a college kid who was &ldquo;singing&rdquo; and &ldquo;happy.&rdquo;  <font i="1">Id., <font>at 387&ndash;388.<justify></p>
<p>

<tab>Exhibit 7 is a letter from Stoltzfus to Detective Claytor, dated January 16, 1990, in which she thanks him for his &ldquo;patience with my sometimes muddled memories.&rdquo;  She states that if the student at school had not called the police, &ldquo;I never would have made any of the associations that you helped me make.&rdquo;  <font i="1">Id., <font>at 321.<justify></p>
<p>

<tab>In Exhibit 8, which is undated and summarizes<linebreak>the events described in her trial testimony, Stoltzfus commented:<justify></p>
<p style="CASCTE"><tab>&ldquo;So where is the 3x4 card? &hellip; It would have been very nice if I could have remembered all this at the time and had simply gone to the police with the information.  But I totally wrote this off as a trivial episode of college kids carrying on and proceeded with my own full-time college load at JMU. &hellip; Monday, January 15th.  I was cleaning out my car and found the 3x4 card.  I tore it into little pieces and put it in the bottom of a trash bag.&rdquo;  <font i="1">Id., <font>at 326.<justify></p>
<p style="CASCTF">
<tab>There is a dispute between the parties over whether petitioner&rsquo;s counsel saw Exhibits 2, 7, and 8 before trial.  The prosecuting attorney conceded that he himself never saw Exhibits 1, 3, 4, 5, and 6 until long after petitioner&rsquo;s trial, and they were not in the file he made available to petitioner.<footcall num="11">  For purposes of this case, therefore, we assume that petitioner proceeded to trial without having seen Exhibits 1, 3, 4, 5, and 6.<footcall num="12"><justify></p>
<p>

<font i="1">State Proceedings <justify></p>
<p>

<font><tab>Petitioner was tried in Augusta County, where Whitlock&rsquo;s body was found, on charges of capital murder, robbery, and abduction.  Because the prosecutor maintained an open file policy, which gave petitioner&rsquo;s counsel access to all of the evidence in the Augusta County prosecutor&rsquo;s files,<footcall num="13"> petitioner&rsquo;s counsel did not file a pretrial motion for discovery of possible exculpatory evidence.<footcall num="14">  In closing argument, petitioner&rsquo;s lawyer effectively conceded that the evidence was sufficient to support the robbery and abduction charges, as well as the lesser offense of first-degree murder, but argued that the evidence was insufficient to prove that petitioner was guilty of capital murder.  <font i="1">Id., <font>at 192&ndash;193.<justify></p>
<p>

<tab>The judge instructed the jury that petitioner could be found guilty of the capital charge if the evidence established beyond a reasonable doubt that he &ldquo;jointly par-<linebreak>ticipated in the fatal beating&rdquo; and &ldquo;was an active and immediate participant in the act or acts that caused the victim&rsquo;s death.&rdquo;  <font i="1">Id., <font>at 160&ndash;161.  The jury found petitioner guilty of abduction, robbery, and capital murder.  <font i="1">Id.,<linebreak><font>at 200&ndash;201.  After listening to testimony and arguments presented during the sentencing phase, the jury made findings of &ldquo;vileness&rdquo; and &ldquo;future dangerousness,&rdquo; and unanimously recommended the death sentence that the judge later imposed.<justify></p>
<p>

<tab>The Virginia Supreme Court affirmed the conviction and sentence.  <font i="1">Strickler <font>v. <font i="1">Commonwealth<font>, 241 Va. 482, 404 S.&nbsp;E. 2d 227 (1991).  It held that the trial court had properly instructed the jury on the &ldquo;joint perpetrator&rdquo; theory of capital murder and that the evidence, viewed most favorably in support of the verdict, amply supported the prosecution&rsquo;s theory that both petitioner and Henderson were active participants in the actual killing.<footcall num="15"><justify></p>
<p>

<tab>In December 1991, the Augusta County Circuit Court appointed new counsel to represent petitioner in state habeas corpus  proceedings.  State habeas counsel advanced an ineffective-assistance-of-counsel claim based, in part, on trial counsel&rsquo;s failure to file a motion under <font i="1">Brady<font> v. <font i="1">Maryland,<font> 373 U.&nbsp;S. 83 (1963), &ldquo;to have the Commonwealth disclose to the defense all exculpatory evidence known to it&mdash;or in its possession.&rdquo;  App. 205&ndash;206.  In answer to that claim, the Commonwealth asserted that such a motion was unnecessary because the prosecutor had maintained an open file policy.<footcall num="16">  The Circuit Court dismissed the petition, and the State Supreme Court affirmed.  <font i="1">Strickler <font>v. <font i="1">Murray<font>, 249 Va. 120, 452 S. E. 2d 648 (1995).<justify></p>
<p>

<font i="1">Federal Habeas Corpus Proceedings<justify></p>
<p>

<font><tab>In March 1996, petitioner filed a federal habeas corpus petition in the Eastern District of Virginia.  The District Court entered a sealed, <font i="1">ex parte<font> order granting petitioner&rsquo;s counsel the right to examine and to copy all of the police and prosecution files in the case.  District Court Record, Doc. No. 20.  That order led to petitioner&rsquo;s counsel&rsquo;s first examination of the Stoltzfus materials, described above.  <font i="1">Supra<font>, at 11&ndash;15. <justify></p>
<p>

<tab>Based on the discovery of those exhibits, petitioner for the first time raised a direct claim that his conviction was invalid because the prosecution had failed to comply with the rule of <font i="1">Brady<font> v. <font i="1">Maryland.<font>  The District Court granted the Commonwealth&rsquo;s motion to dismiss all claims except for petitioner&rsquo;s contention that the Commonwealth violated <font i="1">Brady<font>, that he received ineffective assistance of counsel,<footcall num="17"> and that he was denied due process of law under the Fifth and Fourteenth Amendments.  In its order denying the Commonwealth&rsquo;s motion to dismiss, the District Court found that petitioner had &ldquo;demonstrated cause for his failure to raise this claim earlier [because] [d]efense counsel had no independent access to this material and the Commonwealth repeatedly withheld it throughout Petitioner&rsquo;s state habeas proceeding.&rdquo;  App. 287. <justify></p>
<p>

<tab>After reviewing the Stoltzfus materials, and making the assumption that the three disputed exhibits had been available to the defense, the District Court concluded that the failure to disclose the other five was sufficiently prejudicial to undermine confidence in the jury&rsquo;s verdict.  <font i="1">Id., <font>at 396.  It granted summary judgment to petitioner and granted the writ. <justify></p>
<p>

<tab>The Court of Appeals vacated in part and remanded.  It held that petitioner&rsquo;s <font i="1">Brady<font> claim was procedurally defaulted because the factual basis for the claim was available to him at the time he filed his state habeas petition.  Given that he knew that Stoltzfus had been interviewed by Harrisonburg police officers, the court opined that &ldquo;reasonably competent counsel would have sought discovery in state court&rdquo; of the police files, and that in response to this &ldquo;simple request, it is likely the state court would have ordered the production of the files.&rdquo;  <font i="1">Id., <font>at 421.  Therefore, the Court of Appeals reasoned, it could not address the <font i="1">Brady <font>claim unless petitioner could demonstrate both cause and actual prejudice.<justify></p>
<p>

<tab>Under Fourth Circuit precedent a party &ldquo;cannot establish cause to excuse his default if he should have known of such claims through the exercise of reasonable diligence.&rdquo;  App. 423 (citing <font i="1">Stockton<font> v.<font i="1"> Murray<font>, 41 F.&nbsp;3d 920, 925 (CA4 1994)).  Having already decided that the claim was available to reasonably competent counsel, the Fourth Circuit stated that the basis for finding procedural default also foreclosed a finding of cause.  Moreover, the Court of Appeals reasoned, petitioner could not fault his trial lawyers&rsquo; failure to make a <font i="1">Brady<font> claim because they reasonably relied on the prosecutor&rsquo;s open file policy.  App. 423&ndash;424.<footcall num="18"><justify></p>
<p>

<tab>As an alternative basis for decision, the Court of Appeals also held that petitioner could not establish prejudice because &ldquo;the Stoltzfus materials would have provided little or no help &hellip; in either the guilt or sentencing phases of the trial.&rdquo;  <font i="1">Id., <font>at 425.  With respect to guilt, the court noted that Stoltzfus&rsquo; testimony was not relevant to petitioner&rsquo;s argument that he was only guilty of first-degree murder rather than capital murder because Henderson, rather than he, actually killed Whitlock.  With respect to sentencing, the court concluded that her testimony &ldquo;was of no import&rdquo; because the findings of future dangerousness and vileness rested on other evidence.  Finally, the court noted that even if it could get beyond the procedural default, the <font i="1">Brady<font> claim would fail on the merits because of the absence of prejudice.  App. 425, n. 11.  The Court of Appeals, therefore, reversed the District Court&rsquo;s judgment and remanded the case with instructions to dismiss the petition.<justify></p>
<p style="H1">II<center></p>
<p style="CASCT"><tab>The first question that our order granting certiorari directed the parties to address is whether the State violated the <font i="1">Brady<font> rule.  We begin our analysis by identifying the essential components of a <font i="1">Brady <font>violation.<justify></p>
<p>

<tab>In <font i="1">Brady <font>this Court held &ldquo;that the suppression by the prosecution of evidence favorable to an accused upon request violates due process where the evidence is material either to guilt or to punishment, irrespective of the good faith or bad faith of the prosecution.&rdquo;  <font i="1">Brady<font> v. <font i="1">Maryland,<font> 373 U.&nbsp;S., at 87.  We have since held that the duty to disclose such evidence is applicable even though there has been no request by the accused, <font i="1">United States<font> v. <font i="1">Agurs<font>, 427 U. S. 97, 107 (1976), and that the duty encompasses impeachment evidence as well as exculpatory evidence, <font i="1">United States<font> v. <font i="1">Bagley<font>, 473 U. S. 667, 676 (1985).  Such evidence is material &ldquo;if there is a reasonable probability that, had the evidence been disclosed to the defense, the result of the proceeding would have been different.&rdquo; <font i="1">Id., <font>at 682; see also <font i="1">Kyles<font> v. <font i="1">Whitley<font>, 514 U.&nbsp;S. 419, 433&ndash;434 (1995).  Moreover, the rule encompasses evidence &ldquo;known only to police investigators and not to the prosecutor.&rdquo;  <font i="1">Id., <font>at 438.  In order to comply with <font i="1">Brady<font>, therefore, &ldquo;the individual prosecutor has a duty to learn of any favorable evidence known to the others acting on the government&rsquo;s behalf in this case, including the police.&rdquo;  <font i="1">Kyles<font>, 514 U.&nbsp;S., at 437.<justify></p>
<p>

<tab>These cases, together with earlier cases condemning the knowing use of perjured testimony,<footcall num="19"> illustrate the special role played by the American prosecutor in the search for truth in criminal trials.  Within the federal system, for example, we have said that the United States Attorney is &ldquo;the representative not of an ordinary party to a controversy, but of a sovereignty whose obligation to govern impartially is as compelling as its obligation to govern at all; and whose interest, therefore, in a criminal prosecution is not that it shall win a case, but that justice shall be done.&rdquo;  <font i="1">Berger<font> v. <font i="1">United States<font>, 295 U.&nbsp;S. 78, 88 (1935).<justify></p>
<p>

<tab>This special status explains both the basis for the prosecution&rsquo;s broad duty of disclosure and our conclusion that not every violation of that duty necessarily establishes that the outcome was unjust.  Thus the term &ldquo;<font i="1">Brady<font> violation&rdquo; is sometimes used to refer to any breach of the broad obligation to disclose exculpatory evidence<footcall num="20">&mdash;that is, to any suppression of so-called &ldquo;<font i="1">Brady <font>material&rdquo;&mdash;although, strictly speaking, there is never a real &ldquo;<font i="1">Brady<font> violation&rdquo; unless the nondisclosure was so serious that there is a reasonable probability that the suppressed evidence would have produced a different verdict.  There are three components of a true <font i="1">Brady<font> violation: The evidence at issue must be favorable to the accused, either because it is exculpatory, or because it is impeaching; that evidence must have been suppressed by the State, either willfully or inadvertently; and prejudice must have ensued.<justify></p>
<p>

<tab>Two of those components are unquestionably established by the record in this case.  The contrast between (a) the terrifying incident that Stoltzfus confidently described in her testimony and (b) her initial perception of that event &ldquo;as a trivial episode of college kids carrying on&rdquo; that her daughter did not even notice, suffices to establish the impeaching character of the undisclosed documents.<footcall num="21">  Moreover, with respect to at least five of those documents, there is no dispute about the fact that they were known to the State but not disclosed to trial counsel.  It is the third component&mdash;whether petitioner has established the prejudice necessary to satisfy the &ldquo;materiality&rdquo; inquiry&mdash;that is the most difficult element of the claimed <font i="1">Brady<font> violation in this case.<justify></p>
<p>

<tab>Because petitioner acknowledges that his <font i="1">Brady<font> claim is procedurally defaulted, we must first decide whether that default is excused by an adequate showing of cause and prejudice.  In this case, cause and prejudice parallel two of the three components of the alleged<font i="1"> Brady<font> violation itself.  The suppression of the Stoltzfus documents constitutes one of the causes for the failure to assert a <font i="1">Brady<font> claim in the state courts, and unless those documents were &ldquo;material&rdquo; for <font i="1">Brady<font> purposes, their suppression did not give rise to sufficient prejudice to overcome the procedural default.<justify></p>
<p style="H1">III<center></p>
<p style="CASCT"><tab>The Commonwealth expressly disavows any reliance on the fact that petitioner&rsquo;s <font i="1">Brady<font> claim was not raised at trial.  Brief for Respondent 17&ndash;18, n. 6.  It states that it has consistently argued &ldquo;that the claim is defaulted because it could have been raised on state habeas corpus through the exercise of due diligence, but was not.&rdquo;  <font i="1">Ibid.<font>  Despite this concession, it is appropriate to begin the analysis of the &ldquo;cause&rdquo; issue by explaining why petitioner&rsquo;s reasons for failing to raise his <font i="1">Brady<font> claim at trial are acceptable under this Court&rsquo;s cases. <justify></p>
<p>

<tab>Three factors explain why trial counsel did not advance this claim: The documents were suppressed by the Commonwealth; the prosecutor maintained an open file policy;<footcall num="22"> and trial counsel were not aware of the factual basis for the claim.  The first and second factors&mdash;<font i="1">i.e.<font>, the non-disclosure and the open file policy&mdash;are both fairly characterized as conduct attributable to the State that impeded trial counsel&rsquo;s access to the factual basis for making a<font i="1"> Brady<font> claim.<footcall num="23">  As we explained in <font i="1">Murray<font> v. <font i="1">Carrier<font>, 477 U.&nbsp;S. 478, 488 (1986), it is just such factors that ordinarily establish the existence of cause for a procedural default.<footcall num="24"><justify></p>
<p>

<tab>If it was reasonable for trial counsel to rely on, not just the presumption that the prosecutor would fully perform his duty to disclose all exculpatory materials, but also the implicit representation that such materials would be included in the open files tendered to defense counsel for their examination, we think such reliance by counsel appointed to represent petitioner in state habeas proceedings was equally reasonable.  Indeed, in <font i="1">Murray<font> we expressly noted that &ldquo;the standard for cause should not vary depending on the timing of a procedural default.&rdquo;  <font i="1">Id., <font>at 491.<justify></p>
<p>

<tab>The Commonwealth contends, however, that the prosecution&rsquo;s maintenance of an open file policy that did not include all it was purported to contain is irrelevant because the factual basis for the assertion of a <font i="1">Brady<font> claim was available to state habeas counsel.  It presses two factors to support this assertion.  First, it argues that an examination of Stoltzfus&rsquo; trial testimony,<footcall num="25"> as well as a letter published in a local newspaper,<footcall num="26"> made it clear that she had had several interviews with Detective Claytor.  Second, the fact that the Federal District Court entered an order allowing discovery of the Harrisonburg police files indicates that diligent counsel could have obtained a similar order from the state court.  We find neither factor persuasive.<justify></p>
<p>

<tab>Although it is true that petitioner&rsquo;s lawyers&mdash;both at trial and in post-trial proceedings&mdash;must have known that Stoltzfus had had multiple interviews with the police, it by no means follows that they would have known that records pertaining to those interviews, or that the notes that Stoltzfus sent to the detective, existed and had been suppressed.<footcall num="27">  Indeed, if the Commonwealth is correct that Exhibits 2, 7, and 8 were in the prosecutor&rsquo;s &ldquo;open file,&rdquo; it is especially unlikely that counsel would have suspected that additional impeaching evidence was being withheld.  The prosecutor must have known about the newspaper articles and Stoltzfus&rsquo; meetings with Claytor, yet he did not believe that his prosecution file was incomplete.<justify></p>
<p>

<tab>Furthermore, the fact that the District Court entered a broad discovery order even before federal habeas counsel had advanced a <font i="1">Brady<font> claim does not demonstrate that a state court also would have done so.<footcall num="28">  Indeed, as we understand Virginia law and the Commonwealth&rsquo;s position, petitioner would not have been entitled to such discovery in state habeas proceedings without a showing of good cause.<footcall num="29">   Even pursuant to the broader discovery provisions afforded at trial, petitioner would not have had access to these materials under Virginia law, except as modified by <font i="1">Brady.<footcall num="30">  <font>Mere speculation that some exculpatory material may have been withheld is unlikely to establish good cause for a discovery request on collateral review.  Nor, in our opinion, should such suspicion suffice to impose a duty on counsel to advance a claim for which they have no evidentiary support.  Proper respect for state procedures counsels against a requirement that all possible claims be raised in state collateral proceedings, even when no known facts support them.  The presumption, well established by &ldquo;<fs fs="5">&nbsp;<fs fs="11">&lsquo;tradition and experience,&rsquo;<fs fs="5">&nbsp;<fs fs="11">&rdquo; that prosecutors have fully &ldquo;<fs fs="5">&nbsp;<fs fs="11">&lsquo;discharged their official duties,&rsquo;<fs fs="5">&nbsp;<fs fs="11">&rdquo; <font i="1">United States<font> v. <font i="1">Mezzanatto<font>, 513 U.&nbsp;S. 196, 210 (1995), is inconsistent with the novel suggestion that conscientious defense counsel have a procedural obligation to assert constitutional error on the basis of mere suspicion that some prosecutorial misstep may have occurred.<justify></p>
<p>

<tab>The Commonwealth&rsquo;s position on the &ldquo;cause&rdquo; issue is particularly weak in this case because the state habeas proceedings confirmed petitioner&rsquo;s justification for his failure to raise a <font i="1">Brady<font> claim.  As already noted, when he alleged that trial counsel had been incompetent because they had not advanced such a claim, the warden responded by pointing out that there was no need for counsel to do so because they &ldquo;were voluntarily given full disclosure of everything known to the government.&rdquo;<footcall num="31">  Given that representation, petitioner had no basis for believing the Commonwealth had failed to comply with <font i="1">Brady <font>at trial.<footcall num="32">  <justify></p>
<p>

<tab>The Commonwealth also argues that our decisions in<font i="1"> Gray<font> v. <font i="1">Netherland,<font> 518 U.&nbsp;S. 152 (1996), and <font i="1">McCleskey<font> v. <font i="1">Zant,<font> 499 U. S. 467 (1991), preclude the conclusion that the cause for petitioner&rsquo;s default was adequate.  In both of those cases, however, the petitioner was previously aware of the factual basis for his claim but failed to raise it earlier.  See <font i="1">Gray,<font> 518 U.&nbsp;S., at 161; <font i="1">McCleskey,<font> 499 U. S., at 498&ndash;499.  In the context of a <font i="1">Brady <font>claim, a defendant cannot conduct the &ldquo;reasonable and diligent investigation&rdquo; mandated by <font i="1">McCleskey<font> to preclude a finding of procedural default when the evidence is in the hands of the State.<footcall num="33"> <justify></p>
<p>

<tab>The controlling precedents on &ldquo;cause&rdquo; are <font i="1">Murray<font> v. <font i="1">Carrier<font>, 477 U.&nbsp;S., at 488 and <font i="1">Amadeo<font> v. <font i="1">Zant,<font> 486 U.&nbsp;S. 214 (1988).  As we explained in the latter case:<justify></p>
<p style="CASCTE">&ldquo;If the District Attorney&rsquo;s memorandum was not reasonably discoverable because it was concealed by Putnam County officials, and if that concealment, rather than tactical considerations, was the reason for the failure of petitioner&rsquo;s lawyers to raise the jury challenge in the trial court, then petitioner established ample cause to excuse his procedural default under this Court&rsquo;s precedents.&rdquo;  <font i="1">Id.,<font> at 222.<footcall num="34"><justify></p>
<p style="CASCTF">
<tab>There is no suggestion that tactical considerations played any role in petitioner&rsquo;s failure to raise his <font i="1">Brady<font> claim in state court.  Moreover, under <font i="1">Brady<font> an inadvertent nondisclosure has the same impact on the fairness of the proceedings as deliberate concealment.  &ldquo;If the suppression of evidence results in constitutional error, it is because of the character of the evidence, not the character of the prosecutor.&rdquo;  <font i="1">Agurs<font>, 427 U. S., at 110.<justify></p>
<p>

<tab>In summary, petitioner has established cause for failing to raise a <font i="1">Brady<font> claim prior to federal habeas because (a) the prosecution withheld exculpatory evidence; (b) petitioner reasonably relied on the prosecution&rsquo;s open file policy as fulfilling the prosecution&rsquo;s duty to disclose such evidence; and (c) the Commonwealth confirmed petitioner&rsquo;s reliance on the open file policy by asserting during state habeas proceedings that petitioner had already received &ldquo;everything known to the government.&rdquo;<footcall num="35">  We need not decide in this case whether any one or two of these factors would be sufficient to constitute cause, since the combination of all three surely suffices.<justify></p>
<p style="H1">IV<center></p>
<p style="CASCT"><tab>The differing judgments of the District Court and the Court of Appeals attest to the difficulty of resolving the issue of prejudice.  Unlike the Fourth Circuit, we do not believe that &ldquo;the Stolzfus <font i="1">[sic]<font> materials would have provided little or no help to Strickler in either the guilt or sentencing phases of the trial.&rdquo;  App. 425.  Without a doubt, Stoltzfus&rsquo; testimony was prejudicial in the sense that it made petitioner&rsquo;s conviction more likely than if she had not testified, and discrediting her testimony might have changed the outcome of the trial.<justify></p>
<p>

<tab>That, however, is not the standard that petitioner must satisfy in order to obtain relief.  He must convince us that &ldquo;there is a reasonable probability&rdquo; that the result of the trial would have been different if the suppressed documents had been disclosed to the defense.  As we stressed in <font i="1">Kyles:<font> &ldquo;[T]he adjective is important.  The question is not whether the defendant would more likely than not have received a different verdict with the evidence, but whether in its absence he received a fair trial, understood as a trial resulting in a verdict worthy of confidence.&rdquo;  514 U.&nbsp;S., at 434.<justify></p>
<p>

<tab>The Court of Appeals&rsquo; negative answer to that question rested on its conclusion that, without considering Stoltzfus&rsquo; testimony, the record contained ample, independent evidence of guilt, as well as evidence sufficient to support the findings of vileness and future dangerousness that warranted the imposition of the death penalty.  The standard used by that court was incorrect.  As we made clear in <font i="1">Kyles<font>, the materiality inquiry is not just a matter of determining whether, after discounting the inculpatory evidence in light of the undisclosed evidence, the remaining evidence is sufficient to support the jury&rsquo;s conclusions.  <font i="1">Id.<font>, at 434&ndash;435.  Rather, the question is whether &ldquo;the favorable evidence could reasonably be taken to put the whole case in such a different light as to undermine confidence in the verdict.&rdquo;  <font i="1">Id.,<font> at 435.<justify></p>
<p>

<tab>The District Judge decided not to hold an evidentiary hearing to determine whether Exhibits 2, 7, and 8 had been disclosed to the defense, because he was satisfied that the &ldquo;potentially devastating impeachment material&rdquo; contained in the other five warranted the entry of summary judgment in petitioner&rsquo;s favor.  App. 392.  The District Court&rsquo;s conclusion that the admittedly undisclosed documents were sufficiently important to establish a violation of the <font i="1">Brady<font> rule was supported by the prosecutor&rsquo;s closing argument.  That argument relied on Stoltzfus&rsquo; testimony to demonstrate petitioner&rsquo;s violent propensities and to establish that he was the instigator and leader in Whitlock&rsquo;s abduction and, by inference, her murder.  The prosecutor emphasized the importance of Stoltzfus&rsquo; testimony in proving the abduction:<justify></p>
<p style="CASCTE">&ldquo;[W]e are lucky enough to have an eyewitness who saw [what] happened out there in that parking lot.  [In a] lot of cases you don&rsquo;t.  A lot of cases you can just theorize what happened in the actual abduction.  But Mrs. Stoltzfus was there, she saw [what] happened.&rdquo;  App. 169.  <justify></p>
<p style="CASCTF">
<tab>Given the record evidence involving Henderson,<footcall num="36"> the District Court concluded that, without Stoltzfus&rsquo; testimony, the jury might have been persuaded that Henderson, rather than petitioner, was the ringleader.  He reasoned that a &ldquo;reasonable probability of conviction&rdquo; of first-degree, rather than capital, murder sufficed to establish the materiality of the undisclosed Stoltzfus materials and, thus, a <font i="1">Brady<font> violation.  App. 396.<justify></p>
<p>

<tab>The District Court was surely correct that there is a reasonable <font i="1">possibility<font> that either a total, or just a substantial, discount of Stoltzfus&rsquo; testimony might have produced a different result, either at the guilt or sentencing phases.  Petitioner did, for example, introduce substantial mitigating evidence about abuse he had suffered as a child at the hands of his stepfather.<footcall num="37">  As the District Court recognized, however, petitioner&rsquo;s burden is to establish a reasonable <font i="1">probability<font> of a different result.  <font i="1">Kyles<font>, 514 U.&nbsp;S., at 434.<justify></p>
<p>

<tab>Even if Stoltzfus and her testimony had been entirely discredited, the jury might still have concluded that petitioner was the leader of the criminal enterprise because he was the one seen driving the car by Kurt Massie near the location of the murder and the one who kept the car for the following week.<footcall num="38">  In addition, Tudor testified that petitioner threatened Henderson with a knife later in the evening.<justify></p>
<p>

<tab>More importantly, however, petitioner&rsquo;s guilt of capital murder did not depend on proof that he was the dominant partner: Proof that he was an equal participant with Henderson was sufficient under the judge&rsquo;s instructions.<footcall num="39">  Accordingly, the strong evidence that Henderson was a killer is entirely consistent with the conclusion that petitioner was also an actual participant in the killing.<footcall num="40"><justify></p>
<p>

<tab>Furthermore, there was considerable forensic and other physical evidence linking petitioner to the crime.<footcall num="41">  The weight and size of the rock,<footcall num="42"> and the character of the fatal injuries to the victim,<footcall num="43"> are powerful evidence supporting the conclusion that two people acted jointly to commit a brutal murder.<justify></p>
<p>

<tab>We recognize the importance of eyewitness testimony; Stoltzfus provided the only disinterested, narrative account of what transpired on January 5, 1990.  However, Stoltzfus&rsquo; vivid description of the events at the mall was not the only evidence that the jury had before it.  Two other eyewitnesses, the security guard and Henderson&rsquo;s friend, placed petitioner and Henderson at the Harrisonburg Valley Shopping Mall on the afternoon of Whitlock&rsquo;s murder.  One eyewitness later saw petitioner driving Dean&rsquo;s car near the scene of the murder.<justify></p>
<p>

<tab>The record provides strong support for the conclusion that petitioner would have been convicted of capital murder and sentenced to death, even if Stoltzfus had been severely impeached.  The jury was instructed on two predicates for capital murder: robbery with a deadly weapon and abduction with intent to defile.<footcall num="44">  On state habeas, the Virginia Supreme Court rejected as procedurally barred petitioner&rsquo;s challenge to this jury instruction on the ground that &ldquo;abduction with intent to defile&rdquo; was not a predicate for capital murder for a victim over the age of 12.<footcall num="45">  That issue is not before us.  Even assuming, however, that this predicate was erroneous, armed robbery still would have supported the capital murder conviction.<justify></p>
<p>

<tab>Petitioner argues that the prosecution&rsquo;s evidence on armed robbery &ldquo;flowed almost entirely from inferences from Stoltzfus&rsquo; testimony,&rdquo; and especially from her statement that Henderson had a &ldquo;hard object&rdquo; under his coat at the mall.  Brief for Petitioner 35.  That argument, however, ignores the fact that petitioner&rsquo;s mother and Tudor provided direct evidence that petitioner had a knife with him on the day of the crime.  In addition, the prosecution contended in its closing argument that the rock&mdash;not the knife&mdash;was the murder weapon.<footcall num="46">  The prosecution did advance the theory that petitioner had a knife when he got in the car with Whitlock, but it did not specifically argue that petitioner used the knife during the robbery.<footcall num="47"> <justify></p>
<p>

<tab>Petitioner also maintains that he suffered prejudice from the failure to disclose the Stoltzfus documents because her testimony impacted on the jury&rsquo;s decision to impose the death penalty.  Her testimony, however, did not relate to his eligibility for the death sentence and was not relied upon by the prosecution at all during its closing argument at the penalty phase.<footcall num="48">  With respect to the jury&rsquo;s discretionary decision to impose the death penalty, it is true that Stoltzfus described petitioner as a violent, aggressive person, but that portrayal surely was not as damaging as either the evidence that he spent the evening of the murder dancing and drinking at Dice&rsquo;s or the powerful message conveyed by the 69-pound rock that was part of the record before the jury.  Notwithstanding the obvious significance of Stoltzfus&rsquo; testimony, petitioner has not convinced us that there is a reasonable probability that the jury would have returned a different verdict if her testimony had been either severely impeached or excluded entirely.<justify></p>
<p>

<tab>Petitioner has satisfied two of the three components of a constitutional violation under <font i="1">Brady:<font> exculpatory evidence and nondisclosure of this evidence by the prosecution.  Petitioner has also demonstrated cause for failing to raise this claim during trial or on state postconviction review.  However, petitioner has not shown that there is a reasonable probability that his conviction or sentence would have been different had these materials been disclosed.  He therefore cannot show materiality under <font i="1">Brady<font> or prejudice from his failure to raise the claim earlier.  Accordingly, the judgment of the Court of Appeals is <justify></p>
<p style="CASCTG">Affirmed.<right></p>
</section>
<CASCTFNT><footnote num="1"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">The opinion of the Court of Appeals is unreported.  The judgment order is reported, <font i="1">Strickler <font>v<font i="1">. Pruett,<font> 149 F. 3d 1170 (CA4 1998).  The opinion of the District Court is also unreported.<justify></p>
</footnote>
<footnote num="2"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Petitioner was tried in May 1990.  Henderson fled the State and was later apprehended in Oregon.  He was tried in March 1991.<justify></p>
</footnote>
<footnote num="3"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Workman was called as a defense witness.<justify></p>
</footnote>
<footnote num="4"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Whitlock&rsquo;s roommate testified that Whitlock had dinner at 6 p.m. on January 5, 1990, just before she left for the mall to return Dean&rsquo;s car.<justify></p>
</footnote>
<footnote num="5"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">She testified to their appearances in great detail.  She stated that petitioner had &ldquo;a kind of multi layer look.&rdquo;  He wore a grey t-shirt with a Harley Davidson insignia on it. The prosecutor showed Stoltzfus the shirt, stained with blood and semen, that the police had discovered at petitioner&rsquo;s mother&rsquo;s house.  He asked if it were the same shirt she saw petitioner wearing at the mall.  She replied, &ldquo;That could have been it.&rdquo;  App. 37, 39.  Henderson &ldquo;had either a white or light colored shirt, probably a short sleeve knit shirt and his pants were neat.  They weren&rsquo;t just old blue jeans.  They may have been new blue jeans or it may have just been more dressy slacks of some sort.&rdquo;  <font i="1">Id., <font>at 37.  The woman &ldquo;had blonde hair, it was kind of in a shaggy cut down the back.  She had blue eyes, she had a real sweet smile, kind of a small mouth.  Just a touch of freckles on her face.&rdquo;  <font i="1">Id., <font>at 60.<justify></p>
</footnote>
<footnote num="6"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Stoltzfus stated that the girl caught a button in Soltzfus&rsquo; &ldquo;open weave sweater, which is why I remember her attire.&rdquo;  <font i="1">Id., <font>at 39.<justify></p>
</footnote>
<footnote num="7"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">&ldquo;I said to my fourteen[-year-]old daughter, write down the license number, you know, it was West Virginia, NKA 243 and I said help me to remember, &lsquo;No Kids Alone 243,&rsquo; and I said remember, 243 is my age.&rdquo;  <font i="1">Id., <font>at 48.<justify></p>
</footnote>
<footnote num="8"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">These materials were originally attached to an affidavit submitted with petitioner&rsquo;s motion for summary judgment on his federal petition for habeas corpus.  Because both the District Court and the Court of Appeals referred to the documents by their exhibit numbers, we have done the same.<justify></p>
</footnote>
<footnote num="9"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">As the District Court pointed out, however, it omits reference to the fact that Stoltzfus originally said that she could not identify the victim&mdash;a fact recorded in his handwritten notes.  <font i="1">Id., <font>at 387.<justify></p>
</footnote>
<footnote num="10"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Stoltzfus&rsquo; trial testimony made no mention of her meeting with Dean.<justify></p>
</footnote>
<footnote num="11"><p style="SYLCTFNT"><fs fs="5">&nbsp;<fs fs="9">The prosecutor recalled that Exhibits 2, 7, and 8 had been in his open file, <font i="1">id., <font>at 365&ndash;368, but the lawyer who represented Henderson at his trial swore that they were not in the file, <font i="1">id., <font>at 330; the recollection of petitioner&rsquo;s trial counsel was somewhat equivocal.  Lead defense counsel was sure he had not seen the documents, <font i="1">ibid.<font>, while petitioner&rsquo;s other lawyer signed an affidavit to the effect that he does &ldquo;remember the information contained in [the documents]&rdquo; but &ldquo;cannot recall if I have seen these specific documents,&rdquo; <font i="1">id., <font>at 371.<justify></p>
</footnote>
<footnote num="12"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Although the parties have not advanced an explanation for the non-disclosure of the documents, perhaps it was an inadvertent consequence of the fact that Harrisonburg is in Rockingham County and the trial was conducted by the Augusta County prosecutor.  We note, however, that the prosecutor is responsible for &ldquo;any favorable evidence known to the others acting on the government&rsquo;s behalf in the case, including the police.&rdquo;  <font i="1">Kyles <font>v. <font i="1">Whitley<font>, 514 U.&nbsp;S. 419, 437 (1995).  Thus, the Commonwealth, through its prosecutor, is charged with knowledge of the Stoltzfus materials for purposes of <font i="1">Brady <font>v.<font i="1"> Maryland,<font> 373 U.&nbsp;S. 83 (1963).<justify></p>
</footnote>
<footnote num="13"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">In the federal habeas proceedings, the prosecutor gave the following sworn answer to an interrogatory requesting him to state what materials were disclosed by him to defense counsel pursuant to <font i="1">Brady:<font> &ldquo;I disclosed my entire prosecution file to Strickler&rsquo;s defense counsel prior to Strickler&rsquo;s trial by allowing him to inspect my entire prosecution file including, but not limited to, all police reports in the file and all witness statements in the file.&rdquo;  App. 368.  Petitioner&rsquo;s trial counsel had shared the prosecutor&rsquo;s understanding of the &ldquo;open file&rdquo; policy.  In an affidavit filed in the state habeas proceeding, they stated that they &ldquo;thoroughly investigated&rdquo; petitioner&rsquo;s case.  &ldquo;In this we were aided by the prosecutor&rsquo;s office, which gave us full access to their files and the evidence they intended to present.  We made numerous visits to their office to examine these files &hellip;&nbsp;.  As a result of this cooperation, they introduced nothing at trial of which we were previously unaware.&rdquo;  <font i="1">Id., <font>at 223.<justify></p>
</footnote>
<footnote num="14"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">In its pleadings on state habeas, the Commonwealth explained: &ldquo;From the inception of this case, the prosecutor&rsquo;s files were open to the petitioner&rsquo;s counsel.  Each of the petitioner&rsquo;s attorneys made numerous visits to the prosecutor&rsquo;s offices and reviewed <font i="1">all<font> the evidence the Commonwealth intended to present &hellip; Given that counsel were voluntarily given full disclosure of everything known to the government, there was no need for a formal [<font i="1">Brady<font>] motion.&rdquo;  <font i="1">Id., <font>at 212&ndash;213.<justify></p>
</footnote>
<footnote num="15"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">&ldquo;The Commonwealth&rsquo;s theory of the case was that Strickler and Henderson had acted jointly to accomplish the actual killing.  It contended at trial, and argues on appeal, that the physical evidence points to a violent struggle between the assailants and the victim, in which Strickler&rsquo;s hair had actually been torn out by the roots.  Although Leanne had been beaten and kicked, none of her injuries would have been sufficient to immobilize her until her skull was crushed with the 69-pound rock.  Because, the Commonwealth&rsquo;s argument goes, the rock had been dropped on her head at least twice, while she was on the ground, leaving two bloodstained depressions in the frozen earth, it would have been necessary that she be held down by one assailant while the other lifted the rock and dropped it on her head.<justify></p>
<p>

<tab>&ldquo;The weight and dimensions of the 69-pound bloodstained rock, which was introduced in evidence as an exhibit, made it apparent that a single person could not have lifted it and dropped or thrown it while simultaneously holding the victim down.  The bloodstains on Henderson&rsquo;s jacket as well as on Strickler&rsquo;s clothing further tended to corroborate the Commonwealth&rsquo;s theory that the two men had been in the immediate presence of the victim&rsquo;s body when the fatal blows were struck and, hence, had jointly participated in the killing.&rdquo;  <font i="1">Strickler, <font>241 Va., at 494, 404 S.&nbsp;E. 2d, at 235.<justify></p>
</footnote>
<footnote num="16"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">See n. 14, <font i="1">supra<font>.<justify></p>
</footnote>
<footnote num="17"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Petitioner later voluntarily dismissed this claim.  App. 384.<justify></p>
</footnote>
<footnote num="18"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">For reasons we do not entirely understand, the Court of Appeals thus concluded that, while it was reasonable for trial counsel to rely on the open file policy, it was unreasonable for postconviction counsel to do so.<justify></p>
</footnote>
<footnote num="19"><p style="SYLCTFNT"><fs fs="5">&nbsp;<fs fs="9">See, <font i="1">e.g., Mooney<font> v. <font i="1">Holohan,<font> 294 U.&nbsp;S. 103, 112 (1935) <font i="1">(per curiam)<font>; <font i="1">Pyle<font> v. <font i="1">Kansas,<font> 317 U.&nbsp;S. 213, 216 (1942); <font i="1">Napue<font> v. <font i="1">Illinois,<font> 360 U.&nbsp;S. 264, 269&ndash;270 (1959).<justify></p>
</footnote>
<footnote num="20"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Consider, for example, this comment in the dissenting opinion in <font i="1">Kyles<font> v. <font i="1">Whitley:<font> &ldquo;It is petitioner&rsquo;s burden to show that in light of all the evidence, including that untainted by the <font i="1">Brady<font> violation, it is reasonably probable that a jury would have entertained a reasonable doubt regarding petitioner&rsquo;s guilt.&rdquo;  514 U.&nbsp;S., at 460 (<font scaps="1">Scalia, J<font>., dissenting).<justify></p>
</footnote>
<footnote num="21"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">We reject the Commonwealth&rsquo;s contention that these documents do not fall under <font i="1">Brady<font> because they were &ldquo;inculpatory.&rdquo;  Brief for Respondent 41.  Our cases make clear that <font i="1">Brady<font>&rsquo;s disclosure requirements extend to materials that, whatever their other characteristics, may be used to impeach a witness.  <font i="1">United States<font> v. <font i="1">Bagley<font>, 473 U.&nbsp;S. 667, 676 (1985).<justify></p>
</footnote>
<footnote num="22"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">While the precise dimensions of an &ldquo;open file policy&rdquo; may vary from jurisdiction to jurisdiction, in this case it is clear that the prosecutor&rsquo;s use of the term meant that his entire prosecution file was made available to the defense.  App. 368; see also n. 13, <font i="1">supra.<justify></p>
</footnote>
<footnote num="23"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">We certainly do not criticize the prosecution&rsquo;s use of the open file policy.  We recognize that this practice may increase the efficiency and the fairness of the criminal process.  We merely note that, if a prosecutor asserts that he complies with <font i="1">Brady<font> through an open file policy, defense counsel may reasonably rely on that file to contain all materials the State is constitutionally obligated to disclose under <font i="1">Brady<font>.<justify></p>
</footnote>
<footnote num="24"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">&ldquo;[W]e think that the existence of cause for a procedural default must ordinarily turn on whether the prisoner can show that some objective factor external to the defense impeded counsel&rsquo;s efforts to comply with the State&rsquo;s procedural rule.  Without attempting an exhaustive catalog of such objective impediments to compliance with a procedural rule, we note that a showing that the factual or legal basis for a claim was not reasonably available to counsel, see <font i="1">Reed <font>v<font i="1">. Ross<font>, 468 U.&nbsp;S., at 16, or that &lsquo;some interference by officials,&rsquo; <font i="1">Brown<font> v. <font i="1">Allen<font>, 344 U.&nbsp;S. 443, 486 (1953), made compliance impracticable, would constitute cause under this standard.&rdquo;  <font i="1">Murray<font>, 477 U.&nbsp;S., at 488; see also <font i="1">Amadeo<font> v. <font i="1">Zant,<font> 486 U.&nbsp;S. 214, 221&ndash;222 (1988).  <justify></p>
</footnote>
<footnote num="25"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Stoltzfus testified to meeting with Claytor at least three times.  App. 55&ndash;56.<justify></p>
</footnote>
<footnote num="26"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">In her letter, which appeared on July 18, 1990 (after petitioner&rsquo;s trial) in the Harrisonburg Daily News-Record, Stoltzfus stated: &ldquo;It never occurred to me that I was witnessing an abduction.  In fact, if it hadn&rsquo;t been for the intelligent, persistent, professional work of Detective Daniel Claytor, I still wouldn&rsquo;t realize it.  What sounded like a coherent story at the trial was the result of an incredible effort by the police to fit a zillion little puzzle pieces into one big picture.&rdquo;  <font i="1">Id., <font>at 250.  Stoltzfus also gave a pretrial interview to a reporter with the Roanoke Times that conflicted in some respects with her trial testimony, principally because she identified the blonde woman at the mall as Tudor.  <font i="1">Id., <font>at 373.<justify></p>
</footnote>
<footnote num="27"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">The defense could not discover copies of these notes from Stoltzfus herself, because she refused to speak with defense counsel before trial.  <font i="1">Id., <font>at 370.<justify></p>
</footnote>
<footnote num="28"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">The parties have been unable to provide, and the record does not illuminate, the factual basis on which the District Court entered the discovery order.  It was granted <font i="1">ex parte <font>and under seal and furnished broad access to any records relating to petitioner.  District Court Record, Doc. No. 20.  The Fourth Circuit has since found that federal district courts do not possess the authority to issue <font i="1">ex parte <font>discovery orders in habeas proceedings.  <font i="1">In re Pruett<font>, 133 F. 3d 275, 280 (CA4 1997).  We express no opinion on the Fourth Circuit&rsquo;s decision on this question.  However, we note that it is unlikely that petitioner would have been granted in state court the sweeping discovery that led to the Stoltzfus materials, since Virginia law limits discovery available during state habeas.  Indeed, it is not even clear that he had a right to such discovery in federal court.  See n. 29<font i="1">, infra<font>.<justify></p>
</footnote>
<footnote num="29"><p style="SYLCTFNT"><fs fs="5">&nbsp;<fs fs="9">Virginia law provides that &ldquo;no discovery shall be allowed in any proceeding for a writ of habeas corpus or in the nature of coram nobis without prior leave of the court, which may deny or limit discovery in any such proceeding.&rdquo;  Va. Sup. Ct. Rule 4:1(b)(5)(3)(b); see also <font i="1">Yeatts <font>v. <font i="1">Murray<font>, 249 Va. 285, 289, 455 S.&nbsp;E. 2d 18, 21 (1995).  The Commonwealth acknowledges that petitioner was not entitled to discovery under Virginia law.  Brief for Respondent 25. <justify></p>
</footnote>
<footnote num="30"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">See Va. Sup. Ct. R. 3A:11.  This rule expressly excludes from defendants &ldquo;the discovery or inspection of statements made by Common-<linebreak>wealth witnesses or prospective Commonwealth witnesses to agents of the Commonwealth or of reports, memoranda or other internal Commonwealth documents made by agents in connection with the investigation or prosecution of the case, except [for scientific reports of the accused or alleged victim].&rdquo;  The Virginia Supreme Court found that petitioner had been afforded all the discovery he was entitled to on direct review.  &ldquo;Limited discovery is permitted in criminal cases by the Rules of Court. . . . Strickler had the benefit of all the discovery to which he was entitled under the Rules.  Those rights do not extend to general production of evidence, except in the limited areas prescribed by Rule 3A:11.&rdquo;  <font i="1">Strickler <font>v. <font i="1">Commonwealth<font>, 241 Va. 482, 491, 404 S.&nbsp;E. 2d 227, 233 (1991).<justify></p>
</footnote>
<footnote num="31"><p style="SYLCTFNT"><fs fs="5">&nbsp;<fs fs="9">This statement is quoted in full at n. 14, <font i="1">supra<font>.  Respondent argues that this representation is not dispositive because it was made in the warden&rsquo;s motion to dismiss and therefore cannot excuse the failure to include a <font i="1">Brady <font>claim in the petitioner&rsquo;s original state habeas pleading.  We find the timing of the statement irrelevant, since the warden&rsquo;s response merely summarizes the State&rsquo;s &ldquo;open file&rdquo; policy, instituted by the prosecution at the inception of the case.<justify></p>
</footnote>
<footnote num="32"><p style="SYLCTFNT"><fs fs="5">&nbsp;<fs fs="9">Furthermore, in its opposition to petitioner&rsquo;s motion during state habeas review for funds for an investigator, the Commonwealth argued: &ldquo;Strickler&rsquo;s Petition contains 139 separate habeas claims.  By requesting appointment of an investigator &lsquo;to procure the necessary factual basis to support certain of Petitioner&rsquo;s claims&rsquo; (Motion, p.1), Petitioner is implicitly conceding that he is not aware of factual support for the claims he has already made<font i="1">.  <font>Respondent agrees.&rdquo;  App. 242.<justify></p>
<p>

In light of these assertions, we fail to see how the Commonwealth believes petitioner could have shown &ldquo;good cause&rdquo; sufficient to get discovery on a <font i="1">Brady<font> claim in state habeas.<justify></p>
</footnote>
<footnote num="33"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">We do not reach, because it is not raised in this case, the impact of a showing by the State that the defendant was aware of the existence of the documents in question and knew, or could reasonably discover, how to obtain them.  Although <font i="1">Gray<font> involved a procedurally defaulted <font i="1">Brady<font> claim, in that case, the Court found that the petitioner had made &ldquo;no attempt to demonstrate cause or prejudice for his default.&rdquo;  <font i="1">Gray<font>, 518 U. S., at 162.<justify></p>
</footnote>
<footnote num="34"><p style="SYLCTFNT"><fs fs="5">&nbsp;<fs fs="9">It is noteworthy that both of the reasons on which we relied in <font i="1">McCleskey<font> to distinguish <font i="1">Amadeo<font> also apply to this case: &ldquo;This case differs from <font i="1">Amadeo<font> in two crucial respects.  First, there is no finding that the State concealed evidence.  And second, even if the State intentionally concealed the 21-page document, the concealment would not establish cause here because, in light of McCleskey&rsquo;s knowledge of the information in the document, any initial concealment would not have prevented him from raising the claim in the first federal petition.&rdquo;  499 U.&nbsp;S., at 501&ndash;502.<justify></p>
</footnote>
<footnote num="35"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">Since our opinion does not modify <font i="1">Brady<font>, we reject the Commonwealth&rsquo;s contention that we announce a &ldquo;new rule&rdquo; today.  See <font i="1">Bousley<font> v. <font i="1">United States, <font>523 U.&nbsp;S. 614 (1998).<justify></p>
</footnote>
<footnote num="36"><p style="SYLCTFNT"><fs fs="5">&nbsp;<fs fs="9">The District Court summarized the evidence against Henderson.  &ldquo;Henderson&rsquo;s clothes had blood on them that night.  Henderson had property belonging to Whitlock and gave her watch to a woman, Simmons, while at a restaurant known as Dice&rsquo;s Inn.  Tr. 541.  Henderson left Dice&rsquo;s Inn driving Whitlock&rsquo;s car.  Henderson&rsquo;s wallet was found in the vicinity of Whitlock&rsquo;s body and was possibly lost during his struggle with her.  Significantly, Henderson confessed to a friend on the night of the murder that he had just killed an unidentified black person and that friend observed blood on Henderson&rsquo;s jeans.&rdquo;  App. 395.<justify></p>
</footnote>
<footnote num="37"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">At sentencing, the trial court discussed the mitigation evidence:  &ldquo;On the charge of capital murder . . . it is difficult &hellip; to sit here and listen to the testimony of [petitioner&rsquo;s mother] and Mr. Strickler&rsquo;s two sisters and not feel a great, great deal of sympathy for, for any person who has a childhood and a life like Mr. Strickler has had.  He was in no way responsible for the circumstances of his birth.  He was brutalized from the minute he&rsquo;s, almost from the minute he was born and certainly with his &hellip; limitations and his ability with which he was born, it would have been extremely difficult for him to, to help himself.  And difficult, when you look at a case like that to feel but anything but sympathy for him.&rdquo;  Sentencing Hearing, 20 Record 57&ndash;58.<justify></p>
</footnote>
<footnote num="38"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">As the trial court stated at petitioner&rsquo;s sentencing hearing: &ldquo;The facts in this case which support this jury verdict are one that Mr. Strickler was &hellip; in control of this situation.  He was in control at the shopping center in Harrisonburg.  He was in control when the car went into the field up here on the 340 north of Waynesboro.  He was in control thereafter, he ended up with the car.  There is no question who &hellip; was in control of this entire situation.&rdquo;  <font i="1">Id.,<font> at 22.<justify></p>
</footnote>
<footnote num="39"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">The judge gave the following instruction at petitioner&rsquo;s trial: &ldquo;You may find the defendant guilty of capital murder if the evidence establishes that the defendant jointly participated in the fatal beating, if it is established beyond a reasonable doubt that the defendant was an active and immediate participant in the act or acts that caused the victim&rsquo;s death.&rdquo; <font i="1">Strickler <font>v. <font i="1">Commonwealth<font>, 241 Va., at 493&ndash;494, 404 S.&nbsp;E. 2d, at 234&ndash;235.  The Virginia Supreme Court affirmed the propriety of this instruction on petitioner&rsquo;s direct appeal.  <font i="1">Id.<font>, at 495, 404 S. E. 2d, at 235.<justify></p>
</footnote>
<footnote num="40"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">It is also consistent with the fact that Henderson was convicted of first-degree murder but acquitted of capital murder after his jury, unlike petitioner&rsquo;s, was instructed that they could convict him of capital murder only if they found that he had &ldquo;<fs fs="5">&nbsp;<fs fs="9">&lsquo;inflict[ed] the fatal blows.&rsquo;<fs fs="5">&nbsp;<fs fs="9">&rdquo;  Henderson&rsquo;s jury was instructed, &ldquo;<fs fs="5">&nbsp;<fs fs="9">&lsquo;One who is present aiding and abetting the actual killing, but who does not inflict the fatal blows that cause death is a principle [sic] in the second degree, and may not be found guilty of capital murder.  Before you can find the defendant guilty of capital murder, the evidence must establish beyond a reasonable doubt that the defendant was an active and immediate participant in the acts that caused the death.&rsquo;<fs fs="5">&nbsp;<fs fs="9">&rdquo;  2 App. in No. 97&ndash;29 (CA4), p.&nbsp;777.<justify></p>
<p>

<tab>Henderson&rsquo;s trial took place before the Virginia Supreme Court affirmed the trial instruction, and the &ldquo;joint perpetrator&rdquo; theory it embodied, given at petitioner&rsquo;s trial.  <font i="1">Strickler <font>v. <font i="1">Commonwealth<font>, 241 Va., at 494, 404 S.&nbsp;E. 2d, at 235.  Petitioner&rsquo;s trial judge rejected one of petitioner&rsquo;s proffered instructions, which would have required the Commonwealth to prove that &ldquo;the defendant was the person who actually delivered the blow that killed Leanne Whitlock.&rdquo;  <font i="1">Ibid.<font>  Petitioner&rsquo;s trial judge recused himself from presiding over Henderson&rsquo;s trial, indicating that he had already formed his own opinion about what had happened the night of Whitlock&rsquo;s murder.  21 Record 2.<justify></p>
</footnote>
<footnote num="41"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">For example, the police recovered hairs on a bra and shirt found with Whitlock&rsquo;s body that &ldquo;were microscopically alike in all identifiable characteristics&rdquo; to petitioner&rsquo;s hair.  App. 135.  The shirt recovered from the car at Strickler&rsquo;s mother&rsquo;s house had human blood on it.  Petitioner&rsquo;s fingerprints were found on the outside and inside of the car taken from Whitlock.  <font i="1">Id., <font>at 128&ndash;129.  Tudor testified that petitioner&rsquo;s pants had blood on them, and he had a cut on his knuckle. <font i="1">Id., <font>at 95.<justify></p>
</footnote>
<footnote num="42"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">The trial judge thought the shape of the rock so significant to the jury&rsquo;s conclusion that he instructed the lawyers to have &ldquo;detailed, high quality photographs taken of [the rock] . . . and I want it put in the record of the case.&rdquo; Sentencing Hearing, 20 Record 53.<justify></p>
</footnote>
<footnote num="43"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">The Deputy Chief Medical Examiner, who performed the autopsy, testified that the object that produced the fractures in Whitlock&rsquo;s skull caused &ldquo;severe lacerations to the brain,&rdquo; and any two of the four fractures would have been fatal.  App. 112.<justify></p>
</footnote>
<footnote num="44"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">The trial court instructed the jury that, to convict petitioner of capital murder, it must find beyond a reasonable doubt that (1) &ldquo;the defendant killed Leanne Whitlock;&rdquo; (2) &ldquo;the killing was willful, deliberate and premeditated&rdquo;; and (3) &ldquo;the killing occurred during the commission of robbery while the defendant was armed with a deadly weapon, or occurred during the commission of abduction with intent to extort money or a pecuniary benefit or with the intent to defile or was of a person during the commission of, or subsequent to, rape.&rdquo;  <font i="1">Strickler <font>v. <font i="1">Murray<font>, 249 Va. 120, 124&ndash;125, 452 S.&nbsp;E. 2d 648, 650 (1995).<justify></p>
</footnote>
<footnote num="45"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">In its motion to dismiss petitioner&rsquo;s state habeas petition, the Commonwealth conceded that the instruction on intent to defile was erroneously given in this case as a predicate for capital murder.  App. 218.<justify></p>
</footnote>
<footnote num="46"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">In his closing argument, the prosecutor stated that there was &ldquo;really no doubt about where it happened and what the murder weapon was.  It was not a gun, it wasn&rsquo;t a knife.  It was this thing here, it is to[o] big to be called a rock and to[o] small to be called a boulder.&rdquo;  <font i="1">Id., <font>at 167.<justify></p>
</footnote>
<footnote num="47"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">The instructions given to the jury defined a deadly weapon as &ldquo;any object or instrument that is likely to cause death or great bodily injury because of the manner and under the circumstance in which it is used.&rdquo; <font i="1">Id., <font>at 160.<justify></p>
</footnote>
<footnote num="48"><p style="SYLCTFNT"><fs fs="4">&nbsp;<fs fs="9">The jury recommended death after finding the predicates of &ldquo;future dangerousness&rdquo; and &ldquo;vileness.&rdquo;  Neither of these predicates depended on Stoltzfus&rsquo; testimony.  The trial court instructed the jury, &ldquo;Before the penalty can be fixed at death, the Commonwealth must prove beyond a reasonable doubt at least one of the following two alternatives.  One, that after consideration of his history and background, there is a probability that he would commit criminal acts of violence that would constitute a continuing, continuing serious threat to society or two, that his conduct in committing the offense was outrageously or wantonly vile, horrible or inhuman and that it involved torture, depravity of mind or aggravated battery to the victim beyond the minimum necessary to accomplish the act of murder.&rdquo;  Tr. 899&ndash;900.<justify></p>
</footnote>
</CASCTFNT></document>