Court Opinion

ID: 3176139
Source: CourtListenerOpinion
Date Created: 2016-02-10 12:25:15.031276+00
Date Added: 2024-06-11T12:17:18.106741
License: Public Domain

STATE OF MICHIGAN

                            COURT OF APPEALS

PEOPLE OF THE STATE OF MICHIGAN,                                   UNPUBLISHED
                                                                   February 9, 2016
               Plaintiff-Appellee,

v                                                                  No. 319980
                                                                   Jackson Circuit Court
MICHAEL PATRICK-MURPHY HAMILTON,                                   LC No. 12-004848-FC

               Defendant-Appellant.

Before: SAWYER, P.J., and M. J. KELLY and SHAPIRO, JJ.

SHAPIRO, J. (dissenting)

       I respectfully dissent.

       On September 8, 2012, defendant fatally shot Robert Marcyan for no apparent reason.
The defense at trial was insanity resulting from a psychotic reaction to the stimulant Adderall,
which had been prescribed to defendant by his psychiatrist.

        The jurors’ task required them to consider the opinions of forensic experts in medicine
and human psychology. Reliance upon experts on questions involving forensic science is by no
means uncommon. Jurors rely upon the testimony of forensic experts in a wide variety cases.
For example, in a case that turns on DNA or fingerprint evidence, the jury cannot determine on
its own whether there is a “match;” it must instead rely on expert opinions and if there are
conflicting opinions choose the one it finds credible and consistent with the evidence.

       However, we do not expect or permit jurors to do this alone. The trial court must act as a
gatekeeper. For example, in a case involving DNA evidence it would be error for a trial court to
allow a non-expert to give testimony as to a DNA match. It would also be an error if the court
allowed a properly-qualified expert to testify to a DNA match on the basis of general information
about DNA or on the expert’s intuition instead of case-specific verifiable testing.

       In my view, the trial court made such an error in this case. Over repeated objections, the
court admitted speculative and highly prejudicial expert testimony concerning the central issue in
the case. The prosecution’s witness testified without proper expertise, with an inadequate
evidentiary foundation, and with no apparent methodology other than to state her gut feelings.
She offered testimony about the medical and psychological condition of defendant even though
she lacked a license in either of those fields and had not met him or reviewed his medical
records. Essentially she testified as a soothsayer. She offered her opinion as to what drugs

                                               -1-
defendant was taking, when he was taking them, how much he was taking, and how badly he
needed more. She cited no evidence for these conclusions. She even went so far as to
characterize defendant as likely to be deceitful and violent.

        This testimony violated MRE 702, MRE 703, MRE 404(a), and MRE 405. And because
the testimony went to the critical issue in the case, it cannot be deemed harmless. Accordingly,
we are obligated to reverse defendant’s conviction and remand so that the question of
defendant’s criminal responsibility can be properly determined in a new trial.

                                I. FACTUAL BACKGROUND

         On September 8, 2012, defendant Hamilton fatally shot Robert Marcyan. He asserts that
at the time of the shooting he suffered from a paranoid mania induced by the stimulant Adderall,1
which was prescribed to him in increasing dosages by a licensed psychiatrist. His defense was
supported at trial by the testimony of an examining forensic psychologist and by lay testimony
that his behavior in the weeks preceding the shooting was increasingly paranoid and delusional.

        At the time of the shooting, defendant was 33 years old, had two children, and was living
with his girlfriend Shannon Arquette. The record before us indicates that he had no criminal
record and no history of violent or larcenous behavior. He had been employed on an assembly
line for Ford Motor Company for 15 years, apparently without incident until he was suspended
from work shortly before the shooting due to his increasingly aberrant behavior.

        On the day of the shooting, defendant was at his family’s cottage in Jackson County. His
father, Mark Hamilton, who owned the cottage, had previously spoken with Robert and Richard
Marcyan about repairing the outdoor stairs at the cottage leading from the porch to the lakeshore.
The Marcyans and the Hamiltons had been loosely acquainted for many years and Robert
Marcyan had done repairs at Mark Hamilton’s home previously. Mark Hamilton made
arrangements to meet the Marcyans at the cottage on September 8, 2013. Early on September
8th, however, he called the Marcyans and told them that he was ill and could not make it. One of
the Marcyans asked if they could go out and look at the project without him and he agreed.

        Defendant did not know that the Marcyan brothers would be coming to the cottage.
When they knocked at the door, he came out onto the porch and, according to Richard Marcyan’s
testimony, the three men had a pleasant conversation. Defendant showed them the stairs needing
repair, and all three returned to the porch with no sign of acrimony or problem. Defendant went
back inside the cottage and a few minutes later came back outside with a gun concealed beneath

1
  Adderall is the brand name of Dexedrine, a stimulant categorized as a Level II controlled
substance. According to the FDA approved medication guide, “Treatment emergent psychotic or
manic symptoms, e.g., hallucinations, delusional thinking, or mania in children and adolescents
without prior history of psychotic illness or mania can be caused by stimulants at usual doses. If
such symptoms occur, consideration should be given to a possible causal role of the stimulant,
and        discontinuation         of         treatment       may        be         appropriate.”
http://www.accessdata.fda.gov/drugsatfda_docs/label/2007/011522s040lbl.pdf.

                                               -2-
a shirt on his hand. He fired the gun at Robert Marcyan, fatally injuring him. Richard Marcyan,
who had been on his cell phone with defendant’s father, immediately ran to his brother’s side
and attempted to call 911. As he was dialing he heard defendant fire several more shots but
neither he nor his brother were struck. Richard then ran towards his car where he found
defendant standing near it and smiling at him. Defendant continued to smile as he pointed the
gun at Richard and pulled the trigger several times. Fortunately, there were no bullets left in the
gun. A neighbor who had heard the shots called out to defendant and asked if everything was
alright. Defendant gave him a “thumbs up” sign, turned, and walked back to the cottage.

        As defendant walked back to the cottage, Richard—frightened and deeply concerned
about his brother—went to the neighbor’s house to seek help. He and the neighbor saw
defendant come back out of the cottage, get in Marcyan’s car, a 1995 BMW, and drive off. In
his testimony, Richard agreed that nothing defendant did provided any warning and that the
events had gone “from a normal situation to something bizarre and kind of crazy.”

        At trial and at the subsequent Ginther2 hearing, Richard testified his brother had been
wearing a substantial amount of gold jewelry on the day of the shooting, but that defendant did
not attempt to take any of it. The jewelry included a $20,000 gold and diamond ring, a Rolex
watch worth approximately $10,000, and other gold jewelry including necklaces and bracelets.
Defendant was found with approximately $360 in his possession after his arrest, which he had
not had the day before. Richard testified that defendant did not go through his brother’s pockets
and the prosecution argued that defendant found this money in Marcyan’s vehicle. The defense
did not present any evidence to the contrary and did not appear to dispute it.

        Defendant led the police on a chase through the woods. At one point, the car was badly
damaged after going off an 8 foot drop, but the chase continued. Defendant drove or crashed
Marcyan’s vehicle into a nearby lake. He then went to the nearest cottage where he got in a
pick-up truck parked in the driveway. Defendant drove off and the chase continued at speeds up
to 100 mph. Finally, the police laid a set of tire-piercing strips on the road ahead of defendant
and after all four tires were punctured, the truck slowed and stopped.

       When the police approached, defendant did not resist. He was placed in a police cruiser.
He did not smell of alcohol and was not tested for alcohol or drugs. Although he did not speak,
he sang church songs on and off during the ride to the police station. He was booked into the jail
where he was reported to have symptoms of unstable mood, agitation, and difficulty sleeping.
On his third day in jail, defendant attempted suicide.

        When the police searched the Hamilton cottage they found an array of weapons and
would-be weapons. Three knives and other kitchen utensils were hidden under couch cushions, a
fourth knife was found in the yard, and a fifth knife was on the ground near the waterfront. A
frying pan and a pot were also found under couch cushions. Tools were laying out on a blanket
in the house including a hammer, bolt cutters, and a hand saw. Half of a broken pool cue was
stuck into the ground outside.

2
    People v Ginther, 390 Mich. 436; 212 NW2d 922 (1973).

                                                -3-
                                 II. THEORIES OF THE CASE

                                A. PROSECUTOR’S THEORIES

       The only issue at trial was whether or not defendant was legally insane at the time he shot
Marcyan. The lack of any apparent motive for defendant to have shot Marcyan presented a
challenge for the prosecution. Indeed, in opening statement, one prosecutor addressed this issue
squarely, telling the jury: “This case does not make sense in the usual sense . . . It doesn’t
involve money, drugs, women, jealousy, absolutely nothing.” He went on to stress to the jury
that motive is not an element of the offense. While the defense did not dispute this truism, it
pointed out that the complete absence of motive for such a crime strongly supported the insanity
defense.

         In the opening statement, the prosecutor also explained to the jury the distinction between
voluntary and involuntary intoxication. He explained that even if the jury believed that
defendant was rendered mentally impaired or delusional by the Adderall this was legally
insufficient to prove mental illness if it had been the result of a voluntary decision to take more
Adderall than was prescribed. A review of the entire trial record reveals that the jury was never
presented with direct evidence that defendant took more than his prescribed dosage of Adderall,
but there was significant circumstantial evidence consistent with that conclusion. His doctor
testified that defendant obtained extra prescriptions on three occasions. Once defendant reported
that he had lost his medication, a second time that he had left it in his pants pocket in the
washing machine, and a third time that it had been stolen. In addition, defendant’s last bottle of
pills was found empty at the cottage even though the prescription had been dispensed only 10
days earlier with a month’s supply of medication.3 Nevertheless, the psychiatrist who prescribed
the medication, the defense forensic psychologist and the prosecution forensic psychologist each
of whom reviewed the medical records and examined defendant opined that defendant was
taking the drug as prescribed and not abusing it.

        According to the prosecutor’s testimony at the Ginther hearing, after opening statements
had been given and proofs were underway, the second prosecutor developed an alternative theory
of the case. She concluded that defendant was an active opiate addict, needed to obtain an opiate
“fix” at the time of the shooting, and that he shot Marcyan in order to rob him so that he could
purchase that “fix.”4 This theory addressed the two areas of weakness in the prosecution’s case.

3
  Defendant’s girlfriend testified that when he was away from home defendant would only carry
with him the necessary number of pills, but she conceded that she had not located the balance of
that last prescription at their home.
4
  There was evidence that defendant had abused Vicodin in 2009 and 2011. His medical records
demonstrated in 2009 he had become dependent on Vicodin after initially being prescribed it
following surgery. He was treated for this dependency with Suboxone for several weeks with
apparent success. Defendant told the examining psychiatrists that he relapsed into a Vicodin
addiction in 2011 and had purchased it illegally at that time. His medical records showed that he
again sought treatment and was again placed on Suboxone for several months. There was,
however, no evidence that defendant was using Vicodin in the days, weeks or months preceding

                                                -4-
First, it answered the question of motive. It defined a rational motive for defendant to have shot
Marcyan. Second, even if the jury believed the prescribed Adderall had affected defendant’s
mental state, it showed that a second drug, one which was not prescribed, was involved thereby
negating any claim of involuntary intoxication.

         In closing argument, the prosecution presented its new theory, telling the jury that
defendant was “nothing but a run of the mill drug addict, out of money, out of drugs, looking for
his next fix” when “along comes opportunity. Opportunity knocking at his door, driving a
BMW, wearing over $30,000 worth of jewelry . . . A Rolex gold ring with a diamond in it so big
its flashing in the sun . . . [Defendant] must have thought he’d hit the jackpot.”

                                 B. DEFENDANT’S THEORY

       Defendant presented expert and lay testimony in support of his insanity defense. In a
nutshell, the defense argued that as a result of Adderall, taken pursuant to prescription, defendant
developed delusional mania and paranoia that ultimately culminated in the tragic shooting of
Marcyan.

                            1. TREATMENT BY DR. RAAD JAJO

        According to the record, defendant, who had had a childhood history of attention deficit
disorder (ADD), told his girlfriend that he was having difficulty concentrating. His girlfriend
made an appointment for him with a psychiatrist, Dr. Raad Jajo, who saw defendant for the first
time on November 9, 2011. At that first visit, Dr. Jajo diagnosed defendant with adult ADD and
prescribed him Adderall, a strong stimulant sometimes used to treat ADD. Dr. Jajo initially
prescribed 20 mg of Adderall daily.

        Defendant continued to see Dr. Jajo for the next 10 months and was under his care
through the day of the shooting. Dr. Jajo testified that all the appointments except the first one
lasted 20 minutes. He also testified that he saw 30-40 patients per day. He testified that he never
took defendant’s weight or checked his blood pressure despite the increasing doses of stimulant
he prescribed defendant.5 Defense witnesses testified that defendant lost a significant amount of
weight while under Dr. Jajo’s care.

        On December 3, 2011, less than a month after their first meeting, Dr. Jajo doubled
defendant’s dosage from 20 mg per day to 40 mg per day. On January 7, 2013, defendant
reported that he was doing a lot better and that he had written a song for Dr. Jajo while in the
waiting room. On February 4, 2012, defendant told Dr. Jajo that he was going to write a book
about his condition and the help that Dr. Jajo had given him. At that visit Dr. Jajo increased the
prescribed dosage to 50 mg per day. Dr. Jajo testified that defendant sent him a note saying that

the shooting, and it was not disputed that when arrested and jailed, defendant displayed no
symptoms of opiate withdrawal.
5
  Dr. Jajo agreed that the potential side effects of Adderall included weight loss and blood
pressure changes as well as psychosis and delirium.

                                                -5-
because he was so grateful to Dr. Jajo for helping him, he planned to include him in his “next
lyric and CD.”

       On March 17, 2012, Dr. Jajo again saw defendant and recorded in his notes that
defendant told him: “I’ve been in complete darkness and then found a light and then no more
darkness; it is great” and “I didn’t know how smart I was till you got me on the right
medication.”

        Dr. Jajo next saw defendant on April 14, 2012. At that appointment, defendant reported
that he was producing four record albums that year and that one was “going to reach platinum
[one million copies sold] soon.” Dr. Jajo testified that he viewed these reports as a sign that
defendant’s “accomplishment was improving” and his “productivity [was] increas[ing]” as a
result of the Adderall. Two weeks later, on April 26, 2102, defendant reported to Dr. Jajo that
his dosage was no longer effective. Dr. Jajo opined that defendant was developing a tolerance
and increased the dosage to 60 mg per day.

        On July 5, 2012, defendant told Dr. Jajo that he was feeling scattered and that he had lost
his medication for the second time. Dr. Jajo wrote him a new 2 week prescription. On July 18,
2012 defendant returned and, according to Dr. Jajo’s testimony, he stated that he was feeling
overwhelmed and stressed out, that he and his girlfriend had broken up, and that she had
violently attacked him.

        Eight days later, on July 26, 2012, defendant was back at Dr. Jajo’s office stating that he
was stressed out, nervous, and unable to sleep. Dr. Jajo noted that defendant was anxious, tense,
fidgety, and was cracking his knuckles. Dr. Jajo did not consider these signs to be side effects of
the Adderall.

        On August 2, 2012, according to Dr. Jajo, defendant spent much of their appointment
talking about his belief that his father had made false accusations against him. Dr. Jajo testified
that he viewed these reports as indicative of emotional hurt and not paranoia. On August 16,
2012, Dr. Jajo noted that defendant was suffering from “anxiety, conflict with father, tension
headache, somatic symptom[s]” none of which had been noted at the outset of Dr. Jajo’s
treatment. On August 29, 2012, Dr. Jajo concluded that defendant needed time off work and
wrote him a sick leave slip through September 8th. At that visit he also reduced defendant’s
Adderall prescription from 60 mg to 40 mg.

       When asked in his testimony to describe symptoms of paranoia, Dr. Jajo referenced
suspiciousness, thinking that people are watching you, isolation, and guarding. He agreed in his
testimony that the hiding of weapons around one’s house would indicate that paranoia had
reached a delusional level.

       Dr. Jeffery Wendt, a forensic psychologist who testified for the defense, stated that
defendant’s response to the Adderall as recorded in the Dr. Jajo’s notes made it clear that very
quickly after beginning the medication, defendant developed symptoms of paranoia as well as
delusional grandiosity. He was highly critical of Dr. Jajo’s decision to increase the Adderall
dosage rather than discontinuing it altogether.

                                                -6-
                          2. OTHER STATE-OF-MIND EVIDENCE

         Shannon Arquette was defendant’s girlfriend from December 2010 to sometime after the
shooting. She testified that she had known defendant since they were teens and that they had
become romantically involved after his divorce. She described him as warm-hearted and gentle.
Shortly before they moved in together, defendant went to see Dr. Jajo for the first time. She
testified that initially the Adderall seemed to have a positive effect on defendant. However, she
stated that by April 2012 he began to act paranoid. She testified that when the weather got warm
and she started opening windows, defendant would close them and tell her that “they” could
come in through the window. She said he started hearing voices that she did not. She testified
that as time went on, defendant could no long sit still and watch TV or a movie. He paced much
of the time and repeatedly checked that the doors and windows of the house were locked. He
began to talk about making CD’s with Dr. Dre and Eminem and about making a movie.

       According to Arquette, in spring of 2012, defendant was losing weight and was not
sleeping well. She stated that at some point, defendant bought a gun from a neighbor. She told
him that she did not want a gun in the house, but he said that it was necessary for protection from
“them.” He also started hiding other weapons around the house including a knife hidden under
the mattress, a hammer in a drawer, and a screwdriver in a dresser drawer. He told her they were
necessary for protection. Eventually, he would not let her sit outside the house for fear that she
would be attacked. The last time Arquette saw defendant was three days before the shooting.
She was cutting the grass and he pulled up in the car and told her: “get in the house . . . if they
see you they’re gonna get you because of me.”

         Another lay witness, Anthony Galea, testified as to his observations of defendant. Galea
was the employee services representative for the UAW at the plant where defendant worked. He
testified to drastic changes in defendant’s behavior and personality in the months before the
shooting. He testified that beginning in late 2011, around the time he began treatment with Dr.
Jajo, defendant began to have a difficult time standing still for a conversation and that during
2012 defendant became “very hyper.” Galea was concerned about defendant and so started
meeting with him from time to time. By June 2012, he noticed that defendant was getting worse:
he no longer smiled, was losing weight, and was beginning to miss shifts. He called defendant
into his office to discuss things and when defendant came into his office he appeared paranoid,
saying, “Sshh Tony, there’s someone listening at the door.” This behavior was often repeated.
Defendant told him that people were following him and meddling in his business. He also told
Galea that he was going to LA to meet with Dr. Dre and Eminem.

        According to Galea, defendant’s behavior became even more erratic, and eventually
defendant did not want to come into the building where they worked. Galea testified that the
supervisors at the plant resisted disciplining defendant, but eventually they had to do so and
suspended him without pay. The union offered to file an appeal for defendant or to attempt to
get his suspension reduced, but defendant refused assistance. Galea testified that the last time he
saw defendant was in August 2012 and that defendant appeared hyper and tense and nothing like
the person he had been before.

                                                -7-
        Dr. Wendt testified that in conducting his evaluation,6 he spoke with several of
defendant’s family members about defendant’s behavior in 2012. Family members described
defendant bragging about being a successful musician and a millionaire and saying that others
were jealous and trying to use him. His mother and one sister stated that defendant told them he
was being watched, that he had gotten a gun, and that he would protect them. His other sister
stated that defendant came to her sobbing in May 2012 and told her that the devil was coming for
him and that he could hear their dead aunt speaking.

        Dr. Wendt also testified about defendant’s recollections of the day of the shooting. These
involved being told by voices that he was in a movie playing an Irish gangster, believing there
were cameras tracking him, and receiving other messages through images on a TV screen and a
license plate. Defendant reported that he believed that the Marcyans’ arrival at the cottage was
part of the movie, that they were being filmed, and that the gun was a prop filled with blanks.
Dr. Wendt opined that as a result of taking Adderall, defendant had developed a mania which by
August 2, 2012 had begun to affect his cognition and which became a full blown psychosis by
the day of the shooting.

    3. TESTIMONY OF THE PROSECUTION’S EXAMINING FORENSIC PSYCHOLOGIST

       Dr. Glen Toplyn, a forensic psychologist, testified for the prosecution in rebuttal. He
conducted a forensic examination of defendant about two months after the shooting.7 While he
agreed that he could not offer a rational explanation for defendant’s actions, he opined that
defendant was not mentally ill at the time of the shooting. He relied heavily on the fact that Dr.
Jajo’s records contained no concerns about defendant’s response to the Adderall, and he
concluded that it was not reasonable to suggest that after months of doing well on that medicine
it would suddenly cause mental illness on the day in question.

        Dr. Toplyn also testified that if someone was delusional there should be confirmation of
altered behavior by others and, that without that confirmation, defendant’s description of his
claimed delusions should not be considered reliable. He noted that the doctor who saw
defendant at the jail did not note any indications of delusional behavior upon initial evaluation
and that defendant did not say anything to the police officers suggesting to them that he was
delusional. He also opined that defendant’s later explanation of his delusions appeared contrived
or invented. Finally, he noted that during the police chase, defendant had dropped the gun in the
lake, an action he viewed as inconsistent with defendant’s claimed belief that he was in a movie.

       When cross-examined about his conclusion that there was no corroboration, he agreed
that he had not interviewed any of defendant’s family members or any other people who had

6
  Dr. Wendt testified that he interviewed defendant on three occasions for a total of 8 ½ hours, in
addition to administering psychological testing, reviewing records and interviewing defendant’s
family and friends.
7
  His evaluation was based on a 1 ½ hour interview of defendant, psychological testing, and a
review of records.

                                                -8-
observed defendant in the period prior to the shooting. He also agreed that he had uncritically
accepted Dr. Jajo’s opinion that defendant had been doing well on the Adderall prior to the day
of the shooting. Dr. Toplyn also conceded that he had not known that defendant had been hiding
weapons and that such behavior was consistent with paranoia. Finally, he agreed with Dr. Wendt
that there was no proof that defendant was misusing or abusing any drugs at the time of the
shooting.

                           4. TESTIMONY OF ROSEMARY HEISE

        Rosemary Heise testified as an expert witness in the prosecution’s rebuttal case.
Admission of her testimony violated multiple rules of evidence including MRE 702, MRE 703,
MRE 404(a), and MRE 405. Although this murder case had been pending for over a year and
defendant had filed his notice of insanity defense months earlier, Heise was not identified as a
prosecution witness until the week before trial. The prosecutor’s amended witness list neither
identified Heise as an expert nor set forth the nature of her expected testimony.

        After the defense rested, defense counsel stated that it was his understanding that the
prosecution would be calling Heise as an expert in its rebuttal case. He objected to her testimony
both on her qualifications and its substance. The prosecution confirmed its intent to call Heise in
rebuttal “as an expert in the area of psychology, specifically with an expertise in substance
abuse.” The trial court took testimony from Heise with the jury excused. When asked by
defense counsel what it was she was asked to give an opinion about, Heise responded “To
discuss the history of Mr. Hamilton’s substance abuse.” She stated that she had not met or
spoken with the defendant or any members of his family and that her initial contact about the
case had been the prior week. During this offer of proof, Heise did not state what her opinion
was nor how she arrived at it. She testified that she was not a physician, a licensed psychologist,
or a licensed limited psychologist. She explained that she had a nursing degree, had obtained a
masters degree from Western Michigan University in “counseling psychology with a minor in
addiction studies,” and had worked in various capacities at several addiction treatment centers.
She testified that she was employed by the Jackson Circuit Court as the clinical manager of the
“Recovery Court program,” which is a treatment program for felons with serious addictions. She
explained that her job with the trial Court was to evaluate convicted defendants whose
sentencing guidelines put them in a “straddle cell” and to determine if those defendants would
benefit from a drug treatment program rather than a jail sentence.

        At the conclusion of Heise’s testimony to the bench, defense counsel stated: “I’m still
unclear as to what she is qualified as an expert in. I’m not being funny. I don’t understand that
yet. So what is it that we can expect her to be an expert in?” The court responded, “I’m not here
to preview what she is going to testify, the details at this point.” However, what remained
unexplained was not the details of her testimony but any notion of what opinions she would be
offering and what evidence and methodology they would be based on.

       The prosecution, per the court’s directive, provided the defense with a report from Heise
on the next business day and she was called as a witness two days later. The attorneys again
conducted voir dire of the witness, this time in the presence of the jury. Heise stated that she had
never testified as an expert in a criminal case, but had testified in five or six child neglect cases

                                                -9-
as to “possible substance abuse issues.” After voir dire, defense counsel renewed his objection,
stating:

       Your Honor, I believe it’s problematic. The only experience she has appears to be
       . . . abuse and neglect, or with Recovery Court where person have an admitted and
       documented track record of narcotic abuse or are seeking dispensation and have
       something to gain by working with her. I believe that she is not licensed as a
       physician, she is not licensed as a psychologist, she’s never been qualified . . . in
       a capital murder case before and I guess my quandary is twofold. One, just what
       is it she’s going to give an opinion about, which is not clear, and . . . once we
       answer that question I can go further into my voir dire, but right now she’s a
       Recovery Court coordinator who’s going to give a psychosocial medical diagnosis
       about my client.

At that point, the trial court ruled that Ms. Heise met the requirements of MRE 702 and stated
that “she will be allowed as an expert in the area of substance abuse and addiction.”

        MRE 702 provides that an expert may testify if “(1) the testimony is based on sufficient
facts or data, (2) the testimony is the product of reliable principles and methods, and (3) the
witness has applied the principles reliably to the facts of the case.” None of those matters were
addressed by the court in its ruling. However, “[t]he trial court has an obligation under MRE
702 ‘to ensure that any expert testimony admitted at trial is reliable.’ ” People v Dobek, 274
Mich App. 58, 94, 732 NW2d 546, 570-71 (2007) (quoting Gilbert v DaimlerChrysler Corp, 470
Mich. 749, 780; 685 NW2d 391 (2004)). Further, “[w]hile the exercise of the gatekeeper
function is within a court’s discretion, the court may neither abandon this obligation nor perform
the function inadequately. Dobek, 274 Mich. App. at 94. Expert testimony is to be excluded
“when it is based on assumptions that do not comport with the established facts or when it is
derived from unreliable and untrustworthy scientific data.” Id., citing Tobin v Providence Hosp,
244 Mich. App. 626, 650–651; 624 NW2d 548 (2001) and Badalamenti v William Beaumont
Hosp-Troy, 237 Mich. App. 278, 286; 602 NW2d 854 (1999).

      In Gilbert, the Supreme Court stated that “junk science” must be excluded, and it
emphasized:

       MRE 702 mandates a searching inquiry, not just of the data underlying expert
       testimony, but also of the manner in which the expert interprets and extrapolates
       from those data. Thus, it is insufficient for the proponent of expert opinion
       merely to show that the opinion rests on data viewed as legitimate in the context
       of a particular area of expertise (such as medicine). The proponent must also
       show that any opinion based on those data expresses conclusions reached through
       reliable principles and methodology. [Gilbert, 470 Mich. at 782.]

      It cannot be reasonably argued that the trial court conducted the “searching inquiry”
mandated by Gilbert. And with no apparent limitations on the scope of her testimony, Heise

                                               -10-
proceeded to present an astoundingly broad and speculative set of opinions.8 She testified that
she would diagnose defendant as an “addict” because he had a documented episode of Vicodin
abuse. She stated that addicts are either active or “in recovery.” Therefore, even if defendant
had stopped taking Vicodin months before the shooting, he could not be considered to be “in
recovery” because he was taking a different drug, Adderall. Therefore he remained an active
addict. She cited no principles or standards to support this analysis.

         Having given her opinion that defendant remained an active addict, she then speculated
that at the time of the shooting defendant was probably still using Vicodin despite the absence of
any evidence that he was and the fact that he did not undergo any opiate withdrawal symptoms
after his arrest. She cited no evidence that defendant had obtained or used Vicodin in the months
prior to the shooting but stated that his prior history would “raise a red flag for me if I was
working with a client and wondering about his actual current use of Vicodin.”9 This is precisely
the type of speculation that is intended to be avoided by the requirement in MRE 703 that the
“facts or data in the particular case upon which an expert bases an opinion or inference shall be
in evidence.”

       The prosecution has not cited a single case and none has been revealed by our research,
where a “substance abuse counselor” has been permitted to opine as an expert that a particular
person was using drugs at a specific time, let alone the type of drug or how much. It appears that
Heise’s testimony is unprecedented.10

8
  Moreover, her testimony carried the imprimatur of the court given that her work was relied
upon by the Jackson County judges and given that her report, which was admitted over
objection, was addressed not to the prosecutor, but to Judge McBain, and began with the
statement “I have been asked by the Court to provide a report regarding Michael Patrick
Hamilton” (emphasis added).
9
    In People v Jones, 119 Mich. App. 164, 168-169; 326 NW2d 411 (1982), this Court stated:
         Evidence of whether a defendant is an heroin addict at or near the time of a
         charged theft offense may be relevant and admissible as proof of motive. See
         MRE 404(b); MCL 768.27; MSA 28.1050; People v Talaga, 37 Mich. App. 100,
         103; 194 NW2d 462 (1971). Evidence of heroin use, however, has a strong
         prejudicial effect. Thus, the legal relevance of heroin addiction to motive for a
         theft offense is dependent on two factors: (1) that defendant was addicted at or
         near the time of the offense and, therefore, compelled to obtain the drug, and (2)
         that defendant lacks sufficient income from legal sources to sustain his or her
         continuing need for heroin. See People v Walker, 86 Mich. App. 155, 159 fn 2;
         272 NW2d 222 (1978). Without such a foundation, evidence of heroin use should
         be excluded from proof of motive, as its prejudicial effect substantially outweighs
         its probative value. See MRE 403; Walker, supra, 160. [emphasis added.]
10
 This is not to say that someone with her qualifications could not offer an opinion that a person
would likely relapse into addiction at some time in the future based upon their past performance

                                                -11-
       Heise further testified that Suboxone, a drug often used to treat opiate addiction and
which defendant was prescribed in 2009 and 2011, “could be abused.” She even testified that
people abusing Adderall sometimes snort it and she stated in her report “I wonder if Mr.
Hamilton wasn’t snorting” despite the absence of any evidence that he had. To the degree these
statement were actual opinions about defendant’s drug use they violated MRE 703. To the
degree they were not opinions, but merely “wonderings,” “concerns” and “could be’s,” they had
no place in her testimony at all.

        Heise also offered speculation questioning the reliance by Dr. Jajo and the two
psychologists on the MAP (Michigan Automated Prescription) history of what prescriptions
were filled by defendant on what date and where. She offered her opinion that MAP reports are
“not always” fully accurate. However, she offered no examples of erroneous MAP reports nor
any studies to support this opinion. When defense counsel objected to the lack of foundation, the
trial court erred by stating that the lack of foundation went to weight and not admissibility.

        Remarkably, Heise also testified that defendant was not honest with Dr. Jajo because, as
she asserted, he didn’t tell Dr. Jajo that he was taking Suboxone. However, her belief in this
regard was directly contrary to Dr. Jajo’s testimony that defendant had told him about his
prescription for Suboxone. How she reached this conclusion at all is difficult to determine given
that she stated that she had not reviewed Dr. Jajo’s records.

       She then used this erroneous opinion to conclude that defendant’s behavior was that of an
addict because that “a component of addiction is denial and dishonesty,” thereby asserting that
defendant had a character for dishonesty—a characterization that plainly violated MRE 404(a).
Moreover, it violated MRE 405 because it characterized defendant as dishonest simply on the
basis of his alleged addiction instead of upon defendant’s own reputation or the opinion of
someone who actually knew him.

        Heise concluded her testimony by telling the jury that “what matters most to a practicing
addict” is “getting the drug . . . at all costs” and, adopting the words of the prosecutor, that
“people steal to get money for their drugs” and “people sometimes commit violent crimes to get
their drugs.” This testimony served as propensity evidence against the defendant; it amounted to
testimony that because defendant was an “addict” (as “diagnosed” by the witness) he had a
propensity to steal and murder. Normally, improper propensity evidence is at least based upon
prior wrongful acts of the defendant himself; here it was based upon his theorized membership in
a class of people.

      The prejudicial effect of Heise’s improper testimony was substantial.11 Her speculative
and improper expert testimony provided the missing “rational explanation” for the shooting, i.e.

and treatment. This is the type of testimony that may be offered about a parent in a child neglect
case. However, that is very different from testifying that a person did relapse at a particular time
and on a particular drug, particularly when offered without an evidentiary basis.
11
  The trial court did permit the defense to present sur-rebuttal expert testimony. However, the
fact that defendant had the opportunity to rebut wholly improper evidence does not render that
evidence proper nor assure that the jury would not conclude that it was credible despite its legal

                                               -12-
defendant was a junkie, he needed a fix, and so he killed Marcyan to get his jewelry. This
“rational explanation” was wholly without foundation on all counts: there was no evidence
defendant was using Vicodin at the time of the shooting, there was no evidence that he needed a
fix (he did not undergo withdrawal at the jail), and it was undisputed that he did not steal
Marcyan’s jewelry.

                                       III. CONCLUSION

        The admission of expert testimony from Heise was erroneous on multiple grounds.
Despite repeated requests from defense counsel, the court failed to undertake the “careful
vetting” of expert testimony required by the court rules. This error cannot be regarded as
harmless. A review of the entire trial transcript reveals that her testimony went to the central
issue in the case and that without it the prosecution’s rebuttal case was substantially weakened.
We should reverse and remand for a new trial.

                                                            /s/ Douglas B. Shapiro

and foundational inadequacies. In Gilbert, the Court did not attempt to compare the effect of the
improper expert testimony with the opposing party’s experts. See generally Gilbert, 470 Mich. at
779-791. It is axiomatic that credibility determinations are for the jury and we cannot determine
what witnesses the jury found credible. That is the reason that the court must act as a gatekeeper,
not merely as a referee trying to provide some balance after the fact.

                                               -13-