Defendant Laurence D. Coy was originally convicted in 1998 of second-degree murder, MCL 750.317, and sentenced to forty to sixty years’
*3
imprisonment. This Court reversed defendant’s conviction and remanded for a new trial.
People v Coy,
Defendant first argues that the trial court erroneously admitted evidence of statistical analysis of DNA profiles developed from mixed blood samples found at the crime scene. Specifically, he claims that the methods used to interpret the results of the mixed DNA samples were not sufficiently appropriate and scientifically acceptable to justify admission of the test results. We disagree. A trial court’s decision to admit evidence is reviewed for an abuse of discretion.
People v Herndon,
In our prior opinion, we found that the admission of evidence that defendant’s DNA profile was consistent with dna profiles from mixed blood samples was plain error warranting reversal because no testimony illuminated the statistical significance of a potential match. Coy, supra at 301. Neither defendant nor the victim could “be excluded as a possible contributor” to the mixed blood samples recovered from a broken knife blade found in the victim’s bedroom and from the victim’s bedroom doorknob. Id. at 293. Anita Matthews, a forensic serologist and the associate director *4 of forensic identity testing at Laboratory Corporation of America in North Carolina (Lab Coip) testified that “ ‘once we determine that two samples could have come from the same source then we could calculate a statistical estimate to give a likelihood of how common or how rare it is to find that set of characteristics in another individual.’ ” Id. at 293-294. However, Matthews did not offer such testimony at defendant’s initial trial because Lab Corp’s “ ‘policy is we do not calculate statistical estimates for mixed samples.’ ” Id. at 294. The evidence also showed that the police investigated several suspects other than defendant, including the victim’s roommate, Kristina McKee. Id. at 285, 308. We concluded that “absent some analytic or interpretive evidence concerning the likelihood or significance of a dna profile match, Matthews’ testimony concerning the potential match between defendant’s dna and the dna contained in the mixed blood samples found on the knife blade and the doorknob was insufficient to assist the jury in determining whether defendant contributed dna to the mixed sample.” Id. at 301. We did not, however, prescribe the specific manner in which the extent or meaning of a potential match is to be expressed, but merely held that “some qualitative or quantitative interpretation must accompany evidence of the potential match.” Id. at 302.
At defendant’s retrial, Megan Clement, a Technical Director at Lab Corp, testified regarding the statistical significance of the potential match of the dna profiles from the mixed blood samples and also presented evidence of additional dna testing: McKee and two other suspects were excluded as possible contributors with respect to all the evidentiary items. The parties also *5 stipulated that a fourth person was excluded as a possible dna contributor to the mixed blood samples taken from the knife blade and the bedroom doorknob.
Before the retrial, the trial court held an extensive evidentiary hearing to decide the admissibility of the statistical analysis offered by the prosecutor concerning the mixed DNA evidence. The trial court recognized Clement as an expert, and she testified concerning Lab Corp’s use of proficiency testing to ensure reliable dna results. It was determined that the sample taken from the knife blade had dna from more than one contributor because multiple loci showed three characteristics. 1 Neither defendant nor the victim could be excluded as contributors because characteristics of the mixed sample on the knife blade were contributed by either defendant or the victim. Thus, no evidence existed that anyone other than defendant and the victim contributed to the mixed sample.
Testing of the mixed sample found on the victim’s bedroom doorknob produced reportable results at five loci. The doorknob sample, like the knife blade sample, clearly contained a mixture of dna from more than one person. The dna profiles of the victim and defendant were compared against the profile from the doorknob. Neither the victim nor defendant could be excluded as contributors. Again, the characteristics in the doorknob sample were shared by the victim or defendant. Therefore, like the sample from the knife blade, the evidence pointed to only two contributors.
*6 Before the end of the year 2000, Lab Corp did not calculate statistical ratios for mixed sample dna. In July 2000, the dna Advisory Board endorsed two methods for calculating statistical ratios for mixed samples: the likelihood ratio and the probability of exclusion or probability of inclusion calculation. The FBI had developed a computer program using accepted statistical methods to replace handwritten probability calculations used with samples containing mixed DNA contributions.
Clement testified that Lab Corp followed the recommendation of the DNA Advisory Board and used the FBI computer program to calculate the probability of inclusion or exclusion statistical ratios regarding the mixed sample found on the knife blade. Clement testified that the combined probability of selecting an unrelated individual who could be included as a contributor to the mixture was 1 in 1,210 for the African-American population, 1 in 952 for the Caucasian population, 1 in 1,115 for the Southeastern Hispanic population, and 1 in 916 for the Southwestern Hispanic population. Clement further testified that the combined probability of exclusion was that 99.17 percent of the African-American population would be excluded as contributors to the mixture of dna found on the knife blade. Hand calculations confirmed the accuracy of the computer calculations.
A likelihood ratio was also calculated for the mixed sample obtained from the knife blade. The sample from the knife blade was 164,000 times more likely to be a mixture of the victim’s and defendant’s dna than to be a mixture of the victim’s and an unknown African-American person’s DNA, 868,000 times more likely to be a mixture of the victim’s and defendant’s DNA *7 than to be a mixture of the victim’s and an unknown Caucasian person’s dna, 1.03 million times more likely to be a mixture of the victim’s and defendant’s dna than to be a mixture of the victim’s and an unknown Southeastern Hispanic person’s dna, and 944,000 times more likely to be a mixture of the victim’s and defendant’s DNA than to be a mixture of the victim’s and an unknown Southwestern Hispanic person’s DNA.
Clement also testified concerning the probability of inclusion or exclusion with respect to the doorknob sample. The probability of randomly selecting an unrelated individual who could be included as a contributor was 1 in 319 for the African-American population, 1 in 260 for the Caucasian population, 1 in 444 for the Southeastern Hispanic population, and 1 in 350 for the Southwestern Hispanic population. The combined probability of exclusion supported the conclusion that 99.68 percent of the African-American population would be excluded as potential contributors to the mixed dna.
The likelihood ratio method was also used for statistical calculations regarding the mixed sample on the doorknob. Two alternative hypotheses were used. One was that the mixture derived from the victim and defendant, and the other was that it came from the victim and an unknown contributor. The sample from the doorknob was 3,100 times more likely to be a mixture of the victim’s and defendant’s dna than a mixture of the victim’s and an unknown African-American’s dna. It was 1,870 times more likely to be a mixture of the victim’s and defendant’s dna than a mixture of the victim’s and an unknown Caucasian person’s dna, and was 11,700 times more likely to be from the victim and the defendant than from the vie *8 tim’s and an unknown Southeastern Hispanic person, and was 6,720 times more likely to be a mixture of the victim’s and defendant’s DNA than a mixture of the victim’s and an unknown Southwestern Hispanic person.
Clement testified very specifically that two databases are used to calculate statistics and explained each carefully. Clement also testified that the statistical calculations at issue are not novel or new and are used in many areas other than forensics. While Clement agreed that the use of these statistical estimates was new to forensic laboratories, she explained that statisticians have used these statistical estimates for years to report statistics for mixture calculations. Because the forensic science community has endorsed them, laboratories now embrace statistical calculations for mixed contributor samples. The FBI’s computer program has also been accepted by the scientific community and approved by statisticians and human geneticists. Clement testified that the two calculations used to calculate the statistics in this case are generally accepted in the scientific community in the field of statistics.
Dr. Frederick Bieber, a medical geneticist employed by the Harvard Medical School and the Brigham and Young Women’s Hospital, also testified as an expert at the evidentiary hearing. Bieber explained likelihood ratios, their acceptance, reliability, and how they are used in many areas of science other than forensic dna or forensic genetics. Bieber was on the dna Advisory Board when it published its strong endorsement of the statistical calculations for mixed samples and which the director of the FBI approved for use in statistical estimation in forensic dna work. The Michigan *9 State Police has adopted one of the two calculations as an interim protocol for mixed dna samples. Bieber believed that between twenty and thirty states were using the combined probability of exclusion/inclusion calculation for mixed dna samples at the time of trial.
After Bieber testified, defendant waived his right to either present evidence or to obtain his own expert. After the parties presented their arguments to the court about the validity of the statistical evidence, the trial court denied defendant’s motion to suppress, ruling that the prosecution’s evidence at the hearing supported the admission of the statistics and was adequate to meet the Davis-Frye test 2 and the requirements of this Court’s prior opinion. The trial court concluded that the admissibility of dna evidence and statistical evidence concerning dna has been established throughout Michigan and the courts in this country.
We agree with the trial court’s decision that the evidence at issue was admissible. MRE 702 governs the admissibility of expert testimony and provides:
If the court determines that recognized scientific, technical, or other specialized knowledge will assist the trier of fact to understand the evidence or to determine a fact in issue, a witness qualified as an expert by knowledge, skill, experience, training, or education, may testify thereto in the form of an opinion or otherwise.
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To be admissible, expert testimony must comply with a three-part test.
In re Wentworth,
First, the expert must be qualified. Second, the evidence must provide the trier of fact a better understanding of the evidence or assist in determining a fact in issue. Finally, the evidence must be from a recognized discipline. [Id. (citation omitted).]
The
Davis-Frye
test
3
is utilized to determine if novel scientific evidence has gained general acceptance among scientific experts in the field.
People v Holtzer,
In this case, the trial court correctly determined that there were no novel scientific techniques or prin
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ciples at issue such that a
Davis-Frye
analysis was necessary. Our courts firmly accept polymerase chain reaction (pcr) testing of evidence to obtain dna profiles. Coy,
supra
at 292. In addition, the premise of this Court’s prior opinion is that statistics are an integral part of dna evidence and are necessary to assist the trier of fact.
Id.
at 297-302. Statistical evidence of DNA is generally admissible, in spite of the recognition that “there can be serious problems with making these [statistical] predictions because of a variety of factors, including insufficient data used for the purpose of comparison.” Herndon,
supra
at 406, citing Adams,
supra
at 277-278. In
People v
Chandler,
Defendant also argues that dna statistical analysis evidence must survive scrutiny under the Davis/Frye test. Defendant contends that [People v] Adams [195 Mich App 267 ;489 NW2d 192 (1992)] did not subject the statistical analysis portion of the testing to Davis/Frye and thus it was erroneously decided. Similarly, the trial court in the present case did not apply a Davis/Frye test. As noted, every jurisdiction that has considered this question . . . has concluded that DNA statistical evidence satisfies the Frye test. Although defendant correctly notes that Adams did not specifically subject the challenged evidence to a Davis/Frye test, we conclude that such an examination was unnecessary. Adams held that challenges to the statistical evidence [are] relevant to its weight, not its admissibility, supra at 279.
This Court has continued to reject
Davis-Frye
challenges to statistical analysis of dna evidence, finding such arguments are relevant to the weight of the evidence, not its admissibility. In our most recent dna case, we reiterated that principle.
Holtzer, supra
at
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491. See also
People v Leonard
,
Next, defendant argues that the admission under MRE 803(3) of a statement made by the victim denied him a fair trial. We disagree. Although defendant objected that the testimony was hearsay, that objection did not preserve the issue whether the testimony violated the Confrontation Clauses of the federal and state constitutions, US Const Am VI; Const 1963, art 1 § 20. MRE 103(a)(1);
People v Aldrich,
We review unpreserved evidentiary error, including alleged constitutional error, for plain error.
People v Carines,
In this case, during the cross-examination of Officer Lee Graham, defense counsel asked whether McKee had told Graham that she was supposed to *13 page defendant for the victim on the night of her death. Graham answered that McKee had. Later, when McKee testified and the prosecutor asked her what discussion she had had with the victim, defense counsel objected to the testimony on the basis that it was hearsay. The prosecutor argued that the statement fell within MRE 803(3). The trial court agreed and admitted the testimony as evidence of the victim’s intention or plan. McKee testified that the victim told her she planned to meet defendant on the night of the homicide and asked McKee to page defendant to remind him.
The trial court did not clearly abuse its discretion by admitting the hearsay statement in question.
Aldrich, supra
at 113. “A decision on a close evidentiary question ordinarily cannot be an abuse of discretion.”
Id.,
citing
People v Sabin (After Remand),
MRE 803(3) provides that “[a] statement of the declarant’s then existing state of mind, emotion, sensation, or physical condition (such as intent, plan, motive, design, mental feeling, pain, and bodily health), but not including a statement of memory or belief to prove the fact remembered or believed” is not excluded by the hearsay rule. Here, the victim’s statement of future intent or plan to meet with defendant on the night of her murder falls within the plain meaning of the rule. In
People v Fisher,
The victim-wife’s statements that were not known to the defendant about her plans to visit Germany to be with her lover and her plans to divorce the defendant upon her return are hearsay. They are admissible, however, because *15 they satisfy the exception to the hearsay rule for “statement[s] of the declarant’s then existing . . . intent, plan . . . [or] mental feeling . . . MRE 803(3). [Id. at 450.]
In
People v Ortiz,
Evidence of the victim’s state of mind, evidence of the victim’s plans, which demonstrated motive (the ending of the marriage and the tension between the victim and defendant), and evidence of statements that defendant made to cause the victim fear were admissible under MRE 803(3). They were relevant to numerous issues in the case, including the issue of motive, deliberation, and premeditation and the issue whether the victim would have engaged in consensual sexual relations with defendant the week before her death. [Ortiz, supra at 310.]
Similarly, in
King, supra
at 309, the trial court did not abuse its discretion by admitting the victim’s hearsay statements concerning her fear and which “explained why [the victim] adopted certain precautions when she arrived at her house,” and “would not have gotten out of her car when she arrived at home without waiting for defendant.” The
King
Court specifically rejected the defendant’s argument, which was based on
People v White,
Because the trial court did not abuse its discretion by admitting the hearsay evidence at issue under MRE 803(3), defendant’s unpreserved claim that his Confrontation Clause rights were violated is without merit. In
Ohio v Roberts,
Next, defendant argues that error warranting reversal occurred when the trial court denied his motion for a continuance to locate a witness, Pam Perry, who allegedly could offer testimony to impeach the testimony of McKee’s son, Jordan. In related arguments,
*17
defendant contends the trial court erred by failing to grant his motion to suppress Jordan’s testimony or grant a mistrial because Perry could not be located. We disagree. We review the trial court’s ruling on defendant’s request for an adjournment or a continuance for an abuse of discretion.
People v Snider,
Jordan did not testify at defendant’s first trial because he was only four years old. McKee found Jordan hiding under the covers of her bed the night she found the victim’s body. At the time of the retrial in this case, Jordan was seven years old and he testified at that trial. He recalled that he usually went to bed at 8:00 P.M. On the night of the homicide, he heard a knock on the door right after he went to bed. He did not hear any arguing. Later, the victim and her visitor went into the victim’s bedroom. Jordan testified that he heard the victim scream and saw defendant’s coat, which was black and had a big circle on the back. Jordan saw defendant wearing the same coat earlier that day, at which time he said he would return later. That night, Jordan saw defendant wearing, the coat and leaving the victim’s room. He did not see defendant’s face. Jordan ran into McKee’s room and hid under the bed covers. Defendant did not see him. Later, when Jordan went to the bathroom, he saw the victim on the floor in her room. Jordan denied telling Melissa Lewis, defendant’s girlfriend, that he did not know who killed the victim or that McKee or her brother, Darnell Riddle, told him that defendant was the killer.
*18 The police never interviewed Perry. Defense counsel indicated that Perry formerly resided at 66 South Burge and that his private investigator interviewed her before the first trial in 1998. Outside the presence of the jury, defendant’s private investigator testified that when he interviewed Perry in 1998, she stated that after the homicide Jordan was asked who could have done it, and he responded “my daddy.”
Defendant’s argument that the trial court abused its discretion in denying an adjournment to look for Perry is meritless. A motion for adjournment must be based on good cause.
People v Jackson,
(1) A motion to adjourn a proceeding because of the unavailability of a witness or evidence must be made as soon as possible after ascertaining the facts.
(2) An adjournment may be granted on the ground of unavailability of a witness or evidence only if the court finds that the evidence is material and that diligent efforts have been made to produce the witness or evidence.
Thus, to invoke the trial court’s discretion to grant a continuance or adjournment, a defendant must show both good cause and diligence.
People v Taylor,
The trial court did not abuse its discretion when it denied defendant’s motion to adjourn. Defendant did not use due diligence to locate Perry. On July 13, 2001, the prosecutor gave notice that he intended to call Jordan as a witness at the retrial. On August 7, 2001, the day scheduled for trial, defendant moved for an adjournment. There was no evidence that he made any effort, much less a diligent one, to locate Perry before requesting the adjournment. MCR 2.503(C). The record indicates that in the weeks leading up to trial, Perry’s address was produced within minutes of the defense’s request that the prosecutor check Perry’s name on the Law Enforcement Information Network (lein) system. Perry was evicted on the very day that defendant requested his adjournment. Had defendant exerted even minimal efforts to locate Perry before trial, he might have found her. Moreover, defendant cannot demonstrate prejudice. Even if Perry had been located, no foundation existed for admitting her impeachment testimony. Defendant failed to confront Jordan with his alleged prior statement to Perry. MRE 613(b). Further, there is nothing in the record to confirm that Perry would have testified in accord with defendant’s investigator’s report.
Although defendant also argues that the trial court abused its discretion by not granting a mistrial or suppressing Jordan’s testimony, neither issue is properly before this Court. Defendant has not briefed these issues or offered any supporting authority. Where a defendant raises an issue in his statement of questions presented but fails to argue the merits in his
*20
brief, the issue is abandoned.
People v Anderson,
Next, defendant argues that the trial court abused its discretion by not granting an adjournment to allow time to complete dna testing on Riddle’s blood. We disagree. Although the prosecutor did not consider Riddle a suspect because he had a confirmed alibi, Riddle’s blood was drawn for DNA testing a week before trial in response to defendant’s insinuations that Riddle should be a suspect. Dna testing was not completed before the trial. On the first day of trial, defendant moved for an adjournment arguing, in part, that the results of dna testing on Riddle were crucial to his case. Defense counsel acknowledged he had not sought an order from the trial court to require such testing and could cite no authority to support a request. In fact, defense counsel admitted that he had never properly requested DNA testing on Riddle’s blood and also acknowledged that Riddle was located only a week before trial because he had absconded while on parole. The trial court denied the request for an adjournment, reasoning:
Well, I’m not satisfied of any proper basis to adjourn the case based on the entire record made here with respect to the issues concerning the dna. I note . . . that the tests . . . being discussed here are not tests concerning the Defendant directly, or the victim directly, but refer sort of tangentially to tests initiated by the Prosecution to rebut potential Defense arguments in this case about alternative suspects
:|: * :|t
I’m not satisfied that there is a sufficient likelihood of the discovery of relevant — of evidence relevant to the Defense by the further or continued analysis of either the dna of *21 Holiday[ 4 ] or Riddle, based on the record made before me today; [and] will not order the adjournment of this case for further examination; and will deny any Defense motion that mandates or directs the performance of tests with respect to those two individuals.
Absent a showing of suppression of evidence, intentional misconduct, or bad faith, the prosecutor and the police are not required to test evidence to accord a defendant due process.
Arizona v Young-blood,
The crucial distinction is between failing to disclose evidence that has been developed and failing to develop evidence in the first instance. When the police fail to run any tests, the lack of evidence will tend to injure their case more than defendant’s since the prosecution has the burden of proving guilt beyond a reasonable doubt.
An adjournment is only allowed upon a showing of good cause and diligence. Taylor, supra at 489. Defendant demonstrated neither: he was dilatory, and his exculpatory theory was highly speculative. Although a slight chance exists that dna testing may not have excluded Riddle as a possible contributor to the mixed dna samples taken from the knife blade and the doorknob, Riddle had a corroborated alibi. Nothing in the record suggests that dna testing would have assisted defendant’s case. Moreover, defendant was entirely negligent with respect to his requests. This Court decided Coy, supra, in November 2000. Because defendant did not show the good cause or diligence necessary for an adjournment, the trial court did not abuse its discretion by denying defendant’s motion to adjourn to accommodate his last-minute request to have Riddle’s dna tested.
Finally, defendant argues that he is entitled to resentencing. We disagree. Our review is limited to determining whether the sentencing court abused its discretion by imposing a sentence disproportionate to the seriousness of the circumstances surrounding the offense and the offender.
People v Milbourn,
435 Mich
*23
630, 635-636, 654;
Because the homicide at issue occurred in January 1998, the legislative sentencing guidelines do not apply. MCL 769.34(1),(2);
People v Babcock,
The sentence is proportionate to the offense and the offender. Defendant had a criminal history that included three misdemeanors, one for assault and battery, one for hindering or opposing a police officer, and one for driving with a suspended license. He had two felony convictions for carrying a concealed weapon. In addition, the presentence investigation report noted that, by defendant’s own admission, he had a bad temper. He also had a history of substance abuse, including marijuana use.
The crime at issue was brutal. The victim sustained between twenty and twenty-five stab wounds. She sustained defensive wounds on her wrists, and her eyes were blackened. The pathologist who performed the autopsy testified that the majority of the wounds were made while the victim was active and moving. However, according to the pathologist, when the fatal wounds to her right side were inflicted, the victim was lying still on the floor with her back exposed. The victim’s five-year-old son and two other small boys were in the house at the time of the crime.
*24
Under the circumstances, defendant’s sentence is proportionate to the seriousness of the offense and the defendant’s prior record. Where, as here, an habitual offender’s underlying felony and criminal history demonstrate that he is unable to conform his conduct to the law, a sentence within the statutory limits is proportionate.
People v Hansford (After Remand),
We affirm defendant’s conviction and sentence.
Notes
A person has only two characteristics at each locus or area of DNA, one contributed from the mother and one from the father.
People v Davis,
In
Dauberl v Merrell Dow Pharmaceuticals, Inc,
Later in the trial, the parties stipulated that dna testing had excluded D.C. Holiday, another possible suspect, as a potential contributor to the dna found in the evidentiary samples from the knife blade and the victim’s bedroom doorknob.
