Case Name: State of Nebraska, appellee, v. Steven Roy Harper, appellant
Court: Nebraska Supreme Court
Jurisdiction: Nebraska
Decision Date: 1981-04-17
Citations: 208 Neb. 568
Docket Number: No. 43070
Parties: State of Nebraska, appellee, v. Steven Roy Harper, appellant.
Judges: Heard before Krivosha, C.J., Boslaugh, McCown, Clinton, Brodkey, White, and Hastings, JJ.
Reporter: Nebraska Reports
Volume: 208
Pages: 568–588

Head Matter:
State of Nebraska, appellee, v. Steven Roy Harper, appellant.
304 N.W.2d 663
Filed April 17, 1981.
No. 43070.
Thomas M. Kenney, Douglas County Public Defender, and Stanley A. Krieger for appellant.
Paul L. Douglas, Attorney General, and J. Kirk Brown for appellee.
Heard before Krivosha, C.J., Boslaugh, McCown, Clinton, Brodkey, White, and Hastings, JJ.

Opinion:
McCown, J.
The defendant was found guilty on two counts of first degree murder and three counts of poisoning with intent to kill, wound, or maim. After hearings on the constitutionality of the death penalty and the existence of aggravating and mitigating circumstances, a sentence of death was imposed on each of the first degree murder counts and consecutive sentences of 10 years each were imposed on the poisoning counts.
In 1973-74 the defendant, Steven R. Harper, was involved in an emotional relationship with Sandra Johnson, a woman whom he had known since high school. In late 1974 the relationship deteriorated and Sandra told the defendant she intended to marry Duane Johnson. Sandra and Duane Johnson were married January 17, 1975. A few days later defendant attempted to persuade Sandra to annul her marriage, and ' when she refused defendant threatened to kill both Sandra and Duane.
On June 21, 1975, Sandra and Duane Johnson and several other members of their family were outdoors at the residence of Sandra's mother, Jean Betten. The defendant drove up to the residence and, after some argument, fired a shotgun at the group and Sandra's mother and brother were struck by shotgun pellets. As a result of the shooting incident the defendant was arrested, charged, and convicted of shooting with intent to kill, wound, or maim. He was sentenced to imprisonment in the penal complex. On November 16, 1977, defendant was paroled, and returned to Omaha.
On March 3, 1978, defendant commenced work at the Eppley Research Institute in Omaha, Nebraska. His job was to take care of the animals which the institute was using in connection with cancer research. While he was employed there the defendant had access to various carcinogenic drugs.
While working at Eppley the defendant lived in his parents' home in Omaha. On August 7, 1978, the Harper family took a dog to the veterinarian clinic and a cat on the next day. Both animals were suffering from symptoms of some type of poisoning which the veterinarian stated he had never seen before. Both animals were treated without success and both died within a few days. Shortly thereafter, on August 18, 1978, the defendant resigned his position at the Eppley Research Institute.
On Saturday, September 9, 1978, Sandra and Duane Johnson were living in a residence on Fontenelle Boulevard in Omaha, Nebraska, with their two children, a son, Michael, who was 3 months old, and a daughter, Sherry, 2 years old. Sandra's sister, Susan Conley, also lived with the family. The Johnson family and Susan left the home around 8 p.m. on Saturday, September 9, and the family returned home at about 1 a.m. on the morning of September 10. At about 6 a.m. Susan Conley went to the refrigerator and tasted the lemonade from a pitcher but it tasted strange so she spit it out. She then had a piece of pecan pie and poured herself a glass of milk. The milk also tasted odd so she spit it out, too, and dumped the rest of the milk in the sink. Later that morning Sandra and Duane and their daughter, Sherry, got up. Sandra prepared some cereal with milk for Sherry. Duane had a glass of milk and Sandra had nothing to eat or drink.
Immediately after eating her cereal Sherry complained of a stomach ache. Sandra thought nothing of it and she and Sherry went to a shopping center. Sherry suddenly began to vomit and Sandra and Sherry returned home. Meanwhile, Harold Betten, Sandra's father, and Elaine Betten, Sandra's stepmother, had stopped at the Johnson home for a visit. The Bettens had coffee and Harold Betten saw Duane Johnson drink two glasses of some sort of liquid from the refrigerator. Neither of the Bettens had any milk or lemonade. The Bettens were leaving as Sandra and Sherry returned home. Shortly thereafter, Duane became sick and began vomiting, and by noon both Duane and Sherry were quite ill and both were in bed.
About 2 p.m. Sandra's sister,- Sallie Shelton, her husband, Bruce Shelton, and their 11-month-old son, Chad, stopped at the Johnson home for a visit. They stayed approximately an hour and they split a glass of lemonade between them. Neither Sandra nor her 3-month-old son, Michael, drank milk or lemonade that day. By evening Duane Johnson, Sherry Johnson, Bruce Shelton, Sallie Shelton, and Chad Shelton were all very ill. Chad Shelton was taken to the hospital on Tuesday, September 12, and died on Thursday, September 14, 1978. His doctors thought the problem might be Reye's syndrome. Duane Johnson was taken to one doctor on September 13 and to another doctor the next day, at which time he could not walk and was incoherent. He was taken to the hospital and died September 15, 1978.
At that point, with two persons dead and three others extremely ill, the Johnson household was investigated by medical authorities for toxic substances, without any success. Autopsies were performed on the bodies and on Monday, September 18, 1978, a meeting of some 20 doctors and public health officials was held to discuss the situation. They determined that on September 10, 1978, 10 people had been in the Johnson household and 5 of them, within 8 days, were either dead or ill while the other 5 were apparently healthy. Of the 5 people who were affected, all of them drank either milk or lemonade while at the Johnson household. Of the 5 who were not affected, none of them had consumed any milk or lemonade at the Johnsons on that day. At this point the matter was brought to the attention of the Omaha police.
The police began a homicide investigation. They discovered, among other things, the 1975 shooting incident and they received a report from the Center for Disease Control in Atlanta, Georgia, which indicated that whatever the substance was which had killed Chad Shelton and Duane Johnson, it was of a toxic nature and might well have been some type of carcinogenic drug'. The report suggested checking with the Eppley Research Institute. The director, after having the situation explained to him, suggested the substance dimethylnitrosamine as the possible toxic agent. Dimethylnitrosamine is a carcinogen used to induce cancer in the liver.
With the evidence which the police had by that time, they obtained a warrant to search the defendant's home on October 3, 1978. The search revealed several empty animal cages of the type used at Eppley and two empty vials of the kind used at Eppley. Tests revealed that one vial had contained a mixture of a salt of arsenic and dimethylbenzanthracene, and the other vial contained dimethylaminobenzaldehyde. One was a carcinogen which was stored, along with dimethylnitrosamine, in a locked refrigerator on the sixth floor of the Eppley Research Institute in an area where the defendant had worked. The key was in a receptacle next to the refrigerator.
In a long series of tests and detailed studies and by the testimony of medical forensic experts, the toxic substance which killed Chad Shelton and Duane Johnson and poisoned the other three individuals was identified as dimethylnitrosamine, a carcinogen. Dimethylnitrosamine is an extremely toxic liquid, comparatively tasteless and lethal in small quantities, which attacks the liver and disrupts the blood clotting mechanism.
Following the search of the defendant's home a warrant for his arrest was issued. On October 13, 1978, the defendant was arrested in Beaumont, Texas, and later returned to Nebraska for trial.
At the trial William Trout, a former inmate at the penal complex who became acquainted with the defendant during the defendant's imprisonment for the 1975 shooting incident, testified as a witness for the State. Trout testified that while he and the defendant were together at the penal complex the defendant told Trout that he had tried to kill his girl friend and that if he could not have her no one could.
Trout was sent to Omaha, Nebraska, on work release detail about May 1, 1978, and at that time renewed his friendship with the defendant, who had been previously paroled in November 1977. Trout saw and visited with the defendant five or six times during the summer of 1978 and also talked to the defendant on the telephone from time to time.
Trout testified that in early June 1978 in one of their conversations the defendant told Trout that in his job he had access to some very lethal drugs which would be extremely effective for use in murder. The defendant indicated to Trout that he wanted to use the drugs to kill his former girl friend. In another conversation the defendant also told Trout that he had subjected his family cat and dog to the drugs and both had died. Trout also testified that in the last conversation that he had with the defendant while in Omaha, which occurred on Labor Day weekend 1978, the defendant said he was going to enter his girl friend's house and poison the food. The defendant told Trout that he would put the substance in something in the refrigerator which would disguise the taste of the drug.
Trout was placed on final parole September 13, 1978, and went to California on the same day. Trout testified that on October 3, 1978, he received a telephone call from the defendant from Beaumont, Texas, in which the defendant told Trout that he was about to be arrested. When Trout asked why, the defendant told him that he had gone to his former girl friend's house and put the substance in the food and that there were deaths in the family and defendant had left Omaha because he was under suspicion.
Trout did not offer any information to the police, although he knew of the crime by reading the Omaha newspaper. Trout testified under a promise that no charges would be filed against him. The defendant did not testify at the trial. One witness testified for the defense that she was with the defendant in a bar from approximately 7 p.m. September 9, 1978, until 2 a.m. September 10, 1978.
The jury found the defendant guilty on all counts. A sentence of death was imposed on each of the first degree murder counts and consecutive sentences of 10 years' imprisonment on each of the poisoning counts, and this appeal followed.
The major portions of the defendant's arguments on appeal are directed at the constitutionality of the death penalty and the constitutionality of the statutes of Nebraska dealing with its imposition. Virtually all of the defendant's challenges have been dealt with previously by this court, including the issues of aggravating and mitigating circumstances set out in Neb. Rev. Stat. § 29-2523 (Reissue 1979). We see no point in reviewing these principles again. See, State v. Simants, 197 Neb. 549, 250 N.W.2d 881 (1977); State v. Rust, 197 Neb. 528, 250 N.W.2d 867 (1977); State v. Stewart, 197 Neb. 497, 250 N.W.2d 849 (1977); State v. Otey, 205 Neb. 90, 287 N.W.2d 36 (1979); State v. Anderson and Hochstein, 207 Neb. 51, 296 N.W.2d 440 (1980).
The defendant contends that the case of Godfrey v. Georgia, 446 U.S. 420, 100 S. Ct. 1759, 64 L. Ed. 2d 398 (1980), raises additional issues as to whether the defendant's conduct in the present case was especially heinous, atrocious, and cruel, or manifested exceptional depravity. In Godfrey the victims died instantly when shot and no other assault or infliction of physical pain preceded the death of either victim. The single aggravating circumstance found by the Georgia court to be present was that the killing was "outrageously or wantonly vile, horrible, and inhuman." In applying the facts of the case to the aggravating circumstances finding under rules previously set down by the Georgia court, the Supreme Court of the United States found no way to distinguish the Godfrey case in which the death penalty was imposed from the many cases in which it was not. We believe there is little or no relationship between Godfrey and the case at bar.
In the case now before us the sentencing court found four specific statutory aggravating circumstances present and no mitigating circumstances. The District Court found: (1) The defendant had previously been convicted of another crime involving the use of violence to the person; (2) The murders were especially heinous, atrocious, and cruel, and manifested exceptional depravity by ordinary standards of morality and intelligence. In that respect the court found that the murders of Duane Johnson and Chad Shelton were both "conscienceless" and "pitiless" and were "unnecessarily torturous to the victim." After detailing the physical facts, the court found that each of the victims had died a slow and agonizing death, and that the imposition of extreme suffering on each of them resulted from the defendant's acts. The trial court also found that the murders were so coldly calculated as to indicate a state of mind totally and senselessly bereft of regard for human life; (3) At the time the murder was committed the defendant also committed another murder; and (4) The defendant knowingly created a great risk of death to at least several persons. The sentencing court found no mitigating circumstances present, and we can find no error in the sentencing court's assessment of either the aggravating or the mitigating circumstances. Godfrey has no application to the case at bar.
The defendant also urges us to reconsider our interpretation of 1978 Neb. Laws, L.B. 711, codified as part of Neb. Rev. Stat. Ch. 29, art. 25 (Reissue 1979), as to which homicide cases will be reviewed, analyzed, and compared in a case where a sentence of death has been imposed. We decline to do so and we reaffirm our holdings in State v. Williams, 205 Neb. 56, 287 N.W.2d 18 (1979).
The obligation of this court to determine the propriety of a death sentence in each case and to determine which prior first degree murder cases involve the same or similar circumstances embodies the exercise of the constitutionally imposed duty of the judiciary to determine in each case whether the conviction was lawful and whether a death sentence was legally and constitutionally imposed. Under the Constitution, so long as the death penalty is authorized by law and its imposition is left, under law, to the discretion of the judiciary, the ultimate determination of whether the death penalty was legally and constitutionally imposed in any case must remain a matter for judicial rather than legislative determination.
The defendant next contends that the trial court erred in ruling that certain statements of the defendant, taken in violation of Miranda requirements and inadmissible in the State's case-in-chief, could be used for impeachment of the defendant on rebuttal if a proper foundation were laid. The defendant asserts that except for the erroneous ruling of the trial court, the defendant would have testified at trial.
The statements involved were inculpatory, one of them having been made in Beaumont, Texas, on October 13, 1978, and one made in Omaha, Nebraska, on January 8, 1979. On both occasions the police knew that the defendant was represented by counsel and that counsel had directed that there was to be no interrogation. The statements were obtained after the defendant had repeatedly refused to make a statement without the presence of his attorney. In connection with at least one statement the police promised the defendant that any statement made would never be used against him. At the hearing on the motion to suppress the District Court quite properly suppressed both statements and they were not admitted at the trial.
The U.S. Supreme Court has held that a statement of a defendant taken in violation of Miranda and, therefore, inadmissible in the case-in-chief may be used for impeachment purposes to attack the credibility of defendant's trial testimony if its trustworthiness meets legal standards. Harris v. New York, 401 U.S. 222, 91 S. Ct. 643, 28 L. Ed. 2d 1 (1971); Oregon v. Hass, 420 U.S. 714, 95 S. Ct. 1215, 43 L. Ed. 2d 570 (1975). We see no reason to extend the rule in Nebraska beyond the constitutional requirements laid down by the Supreme Court of the United States in Harris and Hass. In the case at bar, however, the issue is not properly before us. The trial court's ruling as to the admissibility of the statements in rebuttal was prospective only and the statements were never offered or admitted at trial for any purpose.
The defendant also contends that the court erred in failing to grant a mistrial because of improper comments by the prosecutor in closing argument. During the final summation to the jury the prosecutor said: "Another aspect of the thing is that whoever did this — It's — It's not a secret that these people are sick, and it's not a secret that people have died. All along, you know, the person that did it can do one thing. He can say 'Yeah, substance used was this, so I'm going to help .'" At this point the defense objected and moved for a mistrial. The trial court denied the motion for mistrial and immediately instructed the jury to disregard the statement. At the conclusion of the trial, as a part of the comprehensive instructions, the jury was specifically instructed that they were to draw no conclusions or inferences from the fact that the defendant had not testified in the case and that they were entitled to draw no conclusions or inferences as to his reasons in that regard.
The defendant relies upon the holding in Griffin v. California, 380 U.S. 609, 85 S. Ct. 1229, 14 L. Ed. 2d 106 (1965), which forbids either comment by the prosecution on the accused's silence or instructions by the court that such silence is evidence of guilt. We do not condone comment by the prosecution on the silence of the accused, whether the comment is direct or indirect, but under the circumstances here, where the evidence of guilt was overwhelming and the trial court specifically struck the comment and instructed the jury to disregard the statement and later gave a correct and proper instruction on the failure to testify, we are constrained to find that the error, if any, was not prejudicial within the meaning of Chapman v. California, 386 U.S. 18, 87 S. Ct. 824, 17 L. Ed. 2d 705 (1967).
The defendant also contends that the trial court erred in admitting evidence of the 1975 shotgun assault. Under Neb. Rev. Stat. § 27-404 (Reissue 1979), evidence of other crimes, wrongs, or acts may be admissible for purposes such as proof of motive, opportunity, intent, preparation, plan, knowledge, identity, or absence of mistake or accident. In the case at bar the evidence of the 1975 crime was clearly admissible under the statute. See State v. Hitt, 207 Neb. 746, 301 N.W.2d 96 (1981).
The final issue in the case at bar is whether the sentence of death is excessive or disproportionate to the penalty imposed in similar cases, considering both the crime and the defendant. See Neb. Rev. Stat. § 29-2522 (Reissue 1979).
We have previously noted that the sentencing court found four statutory aggravating circumstances present and no mitigating circumstances. The defendant was a 25-year-old college graduate at the time these crimes were committed. His only prior criminal conviction was for the 1975 incident shown in the record here. The sentencing court meticulously considered each of the statutory aggravating and mitigating circumstances and made written findings of fact based upon the records of the trial as required by statute. Some of those findings have been previously set out. The sentencing court's finding that the murders of Duane Johnson and Chad Shelton were so coldly calculated as to indicate a state of mind totally and senselessly bereft of regard for human life appropriately summarizes the facts of this case.
Our review of first degree murder convictions finds no case which is factually comparable to the case at bar. Any objective weighing and balancing of aggravating and mitigating circumstances and comparison to the other death penalty cases now pending in this state establishes that the death sentence in the case now before us is not excessive or disproportionate to death penalties imposed in other death penalty cases under any measure of comparison.
The defendant's remaining assignments of error are without merit and the convictions and sentences are affirmed.
Affirmed.