KELLY, J.

Gang-related violence pervades our country, including Michigan, and is not likely to abate anytime soon.1 In trials of crimes involving gang-related violence, prosecutors across the state now seek to introduce expert testimony to help a jury understand the importance of particular fact evidence and the context in which the gang-related violence occurs. This case involves the application of the Michigan Rules of Evidence to that expert testimony.

We hold that if the prosecution presents fact evidence to show that the crime at issue is gang-related, expert testimony about gangs, gang membership, and gang culture may be admitted as relevant under MRE 402 and of "assist[ance] [to] the trier of fact to understand the evidence or to determine a fact in issue" under MRE 702. In establishing the requirements of these rules, the prosecution may use an expert to identify the significance of certain fact evidence — such as symbols, clothing, or tattoos — that, by itself, would not be understood by the average juror to be connected with gangs or gang-related violence. In applying MRE 402 and MRE 702 to the facts of this case, we conclude that the trial court appropriately exercised its role as gatekeeper in determining that expert testimony about gangs and gang culture would assist the jury in understanding the evidence.

Nevertheless, there are limits to what an expert may opine, even when there is an appropriate foundation that the crime at issue is gang-related. Accordingly, we also hold that MRE 404(a) precludes testimony that is specifically used to show that, on a particular occasion, a gang member acted in conformity with character traits commonly associated with gang members.

The expert witness in this case exceeded these limitations when he provided his opinion that defendant committed the crimes at issue because he acted in conformity with his gang membership. Specifically, the expert witness testified that because the defendant was a gang member, he was "posted up at" the scene of the crime "with a purpose," namely, to give him and his fellow gang members "the chance to shoot" at someone and defend the gang's turf. This improper character testimony affected both the element of premeditation in the first-degree-murder charge against defendant and the self-defense claim that defendant raised with respect to both first-degree murder and the lesser included offense of second-degree-murder. We therefore affirm the result of the Court of Appeals and remand this case to the Calhoun Circuit Court for a new trial.

I. FACTS AND PROCEDURAL HISTORY

On the evening of August 28, 2010, defendant, Levon Lee Bynum, was among a crowd of about 10 to 15 people gathered outside a party store in Battle Creek. Bynum and some of the other crowd members are alleged to be members of the Boardman Boys gang, the "territory" or "turf" of which borders the party store. Shortly before midnight, a Cadillac DeVille containing four people — Larry Carter, Josh Mitchell, Brandon Davis, and Darese Smith — arrived at the party store's parking lot. According to Mitchell, they were there to purchase Swisher Sweets and vodka so they could continue their all-day consumption of alcohol and marijuana, which they had begun at "bird-chirpin['] time" that morning. The crowd directed its attention toward the parking lot's newcomers, and Carter and Bynum exchanged words, although exactly what was said is in dispute. Nevertheless, these words resulted in Carter punching Bynum. In response, Bynum and two others began shooting with the firearms that they had been carrying, causing Carter, Mitchell, Davis, and Smith to take shelter inside the party store. Carter collapsed on the floor of the party store and lay in a pool of his blood when first responders arrived and unsuccessfully attempted to resuscitate him. Mitchell and Davis discovered that they had also been shot. Unlike Carter, they survived their injuries after being transported to the hospital.

Battle Creek police identified Bynum and the other shooters from the surveillance video of the party store's parking lot. During police questioning, Bynum denied knowing Carter and the other victims and initially claimed that he had fired multiple times in the air to scare them off because he believed they posed a threat to his safety.2 However, Bynum later admitted that it was possible that he had hit Carter, stating that "[b]ullets don't have names."3 At all times, however, Bynum stated that he acted in self-defense, observing that he carried a gun only because "it's not safe to walk nowhere...."

Bynum was arrested and bound over for trial in the Calhoun Circuit Court on charges of first-degree murder for the death of Carter,4 two counts of assault with intent to murder for the shootings of Mitchell and Davis,5 carrying a concealed weapon,6 and felony-firearm.7 In addition to calling Mitchell and Davis as eyewitnesses, the prosecution called Battle Creek Police Officers James Bailey and Tyler Sutherland to testify about the circumstances of the crime. Both officers are part of the Battle Creek Police Department's Gang Suppression Unit. Bailey helped to investigate the shooting at the party store and testified that Bynum was a known member of the Boardman Boys gang. He also identified other members of the gang from the surveillance video.

Sutherland was proffered as an expert witness on gangs, gang membership, and gang culture, including his particular expertise about Battle Creek gangs. Before Sutherland's testimony, the prosecution filed a motion in limine to allow Sutherland to present a PowerPoint presentation about gangs and gang culture that connected Bynum to the Boardman Boys gang and showed how Battle Creek gangs, including the Boardman Boys, appropriated symbolism from nationally organized gangs like the Bloods and the Crips.8 Defense counsel opposed the motion in limine and asserted in his written response that the presentation's "potential prejudicial impact far and away outweighs whatever trivial probative value it may possess." Moreover, counsel claimed that the prosecution did not need the presentation to "introduce evidence via testimony of gang association and/or rivalries...." The court took the matter under advisement.

During trial, the court revisited the issue. Defense counsel reiterated that he was "still objecting to the use of essentially most of this testimony on the basis that it is more prejudicial than probative." Specifically, he claimed that it was "not particularly relevant ... whether [Bynum] is in [a] gang or not," although defense counsel also admitted that Sutherland could "offer his ... testimony as to associations and behavior and conduct of these groups...." Even so, photographs and references "to gangs on a national stage that [Bynum] is not a member of [are] more prejudicial [than] probative."

The court allowed Sutherland's testimony and PowerPoint presentations to proceed on the basis that the evidence was relevant to prove Bynum's motive for shooting Carter, Mitchell, and Davis.9 However, it cautioned that it did not want the proposed testimony to "contain evidence simply relating to ... the fact that [Bynum] is quote/unquote a bad person by virtue of the commission of ... wanton offenses as part of what a gang does." As a result, the court "restrict[ed] the presentation to a question and response format so that [defense counsel] can object to particular issues if he finds the basis to do so...."

In his testimony, Sutherland defined a gang as "a group of three or more individuals" who "collectively engage in criminal activity" and "identify themselves by a gang name," usually a street name or a geographical area corresponding to their turf. They also "adopt certain signs and symbols that they like from nationally recognized gangs," using them as "key identifiers" in their tattoos, graffiti, and clothes. According to Sutherland, the Boardman Boys satisfied the definition of a gang and often used a unique style of the letter "B" and a five-pointed star as their symbols, and Bynum had his street nickname, "Cannon," tattooed on his person.

One of the key principles of gang culture, Sutherland explained, is that a gang enforces respect on its turf through power and fear. Gang members take "every opportunity they can to show how powerful they are." Moreover, the Boardman Boys were engaged in an ongoing turf war with a rival gang, and the party store where these crimes occurred sits on the border between the two gangs' turfs.

Sutherland also discussed the different levels of gang membership: hardcore members (who are the leaders of the gang), associates (who are in the gang and "trying to increase their status"), and fringe members (who "want to be seen with the gang" but do not want to commit the gang's crimes). Bynum was a "hardcore member," according to Sutherland, "because of what he's done [and] what people have told us he's done." In particular, Bynum and other hardcore members "are the ones in the police reports" and are identified by people in the neighborhood as "committing the most violent crime[s] out of all the members in this gang."

Finally, Sutherland turned to the events at the party store, explaining that if Bynum and other members of the gang had not reacted to what they had perceived was a sign of Carter's disrespect, both the individual members who were slighted and the gang itself would have lost respect in the ongoing turf war. He also expressed his opinion of Bynum's state of mind at the time of the shooting:

Defense counsel did not specifically object to any of this testimony after the initial, general objection to Sutherland's testimony.10

The jury convicted Bynum as charged. Newly appointed appellate counsel moved for a new trial in the circuit court, citing the ineffective assistance of trial counsel for failing to object to Sutherland's testimony as improper propensity evidence.11 The court rejected the ineffective-assistance claim because it was satisfied that trial counsel's objections had preserved the claimed error in Sutherland's testimony. The court also held that the expert witness testimony was appropriate.

The Court of Appeals reversed Bynum's convictions in a split, unpublished opinion per curiam.12 Contrary to the circuit court's judgment, the majority explained, in relevant part, that trial counsel had not objected to much of Sutherland's testimony. Nevertheless, even under the plain-error standard for unpreserved claims of error, Bynum was entitled to relief on the basis of the prejudicial admission of improper testimony. In particular, Sutherland "presented extensive testimony that can only be characterized as improper propensity evidence,"13 such as describing Bynum as a "hardcore" member of the Boardman Boys and opining that Bynum shot Carter with premeditation. Moreover, this evidence was prejudicial because "[t]he evidence of premeditation was threadbare, at best," even though "there was overwhelming evidence that Bynum participated in the shooting that led to Carter's death and that his self-defense theory was not particularly persuasive."14

The dissenting judge determined that the evidence about gang culture and the Boardman Boys "does not ... become objectionable `propensity' evidence simply because the expert opined further that defendant was not only a `member' of the Boardman Boys, but a `hardcore member.'"15 Moreover, the dissenting judge concluded that evidence of gang membership is relevant if it relates to motive and that Sutherland "did not opine on defendant's claim of self-defense, indicate whether defendant's self-defense claim was believable, or state that defendant actually shot the victim with premeditation."16

We granted the prosecution's application for leave to appeal,17 limited to the following issues:

II. STANDARD OF REVIEW

The decision to admit evidence is within a trial court's discretion, which is reviewed for an abuse of that discretion.19 Preliminary questions of law, such as whether a rule of evidence or statute precludes the admission of particular evidence, are reviewed de novo, and it is an abuse of discretion to admit evidence that is inadmissible as a matter of law.20

If a defendant has failed to preserve a claim of evidentiary error, relief may be granted only upon a showing that a plain error affected the defendant's substantial rights and that the defendant is actually innocent or the error "seriously affected the fairness, integrity, or public reputation of judicial proceedings."21

III. ANALYSIS

The Michigan Rules of Evidence provide the appropriate framework for reviewing the Court of Appeals' conclusion that Bynum is entitled to a new trial on the basis of evidentiary error. When considering whether to admit expert testimony, MRE 702 requires the trial court to determine that the expert testimony "will assist the trier of fact to understand the evidence or to determine a fact in issue...."22 If the average juror does not need the aid of expert testimony to understand the evidence or determine a fact in issue, then the proffered testimony is inadmissible because "`it merely deals with a proposition that is not beyond the ken of common knowledge.'"23 Similarly, MRE 402 provides that "[e]vidence which is not relevant is not admissible."24 As a result, an expert witness may not testify about matters that are irrelevant. The trial court thus acts as a gatekeeper for expert testimony and has a fundamental duty to ensure that the proffered expert testimony is both relevant and reliable.25

MRE 404(a) prohibits the admission of character evidence except under limited circumstances:

Application of these and other rules of evidence to expert testimony about gangs, gang membership, and gang culture has not been developed in our caselaw, although gang activity and gang culture have increasingly been the focus of federal, state, and local law enforcement agencies.26 Indeed, the sharing of information about gang activity and gang culture across jurisdictions has created new expertise and new understanding to combat gang-related violence. Prosecutors are using that new expertise to help juries understand the context of the crimes that they are prosecuting and, as a result, it is increasingly important for us to explain how this newly developed expertise fits within our existing rules of evidence.

As a threshold matter, applying MRE 402 and MRE 702 requires a trial court to act as a gatekeeper of gang-related expert testimony and determine whether that testimony is relevant and will assist the trier of fact to understand the evidence. The introduction of evidence regarding a defendant's gang membership is relevant and can "assist the trier of fact to understand the evidence" when there is fact evidence that the crime at issue is gang-related.27 Ordinarily, expert testimony about gang membership is of little value to a fact-finder unless there is a connection between gang membership and the crime at issue.28

Sometimes, however, identifying whether a crime is gang-related requires an expert to establish the significance of seemingly innocuous matters — such as clothing, symbolism, and tattoos — as features of gang membership and gang involvement. At other times, "an expert's testimony that the crime was committed in rival gang territory may be necessary to show why the defendant's presence in that area, a fact established by other evidence, was motivated by his gang affiliation."29 In other words, understanding the connection between the crime and gang activity is sometimes beyond the ken of common knowledge. Accordingly, the relevance of gang-related expert testimony "may be satisfied by fact evidence that, at first glance, may not indicate gang motivations, but when coupled with expert testimony, provides the gang-crime connection."30

In the context of gang-related violence, we conclude that expert testimony may be admitted regarding general characteristics of gang culture for an appropriate purpose, such as helping to elucidate a gang member's motive for committing a gang-related crime. For example, the Kansas Supreme Court upheld testimony "that if someone got a member of the gang in trouble, the gang would retaliate" as part of "the State's attempt to establish a motive" for such retaliation.31 The testimony, of course, must otherwise meet the rules of evidence before it can be admitted, and we particularly caution that MRE 404(a) limits the extent to which a witness may opine about a defendant's gang membership. As stated, MRE 404(a) provides that "[e]vidence of a person's character or a trait of character is not admissible for the purpose of proving action in conformity therewith on a particular occasion...." As a result, an expert may not testify that, on a particular occasion, a gang member acted in conformity with character traits commonly associated with gang members. Such testimony would attempt to prove a defendant's conduct simply because he or she is a gang member.

IV. APPLICATION

A. PRESERVATION

Before examining the merits of the claimed evidentiary errors at issue in this appeal, one threshold question we must answer is whether Bynum preserved these claims of evidentiary error. As previously noted, when the court revisited the prosecutor's motion to introduce Sutherland's PowerPoint presentation during trial, defense counsel stated that he was "still objecting to the use of essentially most of this testimony on the basis that it is more prejudicial than probative" and that "[i]t's not particularly relevant as it relates to this particular Defendant, whether he is in a gang or not." Nevertheless, defense counsel admitted that Sutherland "can offer his ... testimony as to associations and behavior and conduct of these groups and what not." Counsel was particularly worried that "the use of photographs of gangs... and references to gangs on a national stage that this particular Defendant is not a member of is more prejudicial than probative." Additionally, counsel objected to proposed photographs of Bynum and other alleged gang members that he characterized as "nothing less than `mug shots' taken when [Bynum] was in custody."

The court allowed the presentation to proceed but restricted it "to a question and response format so that [defense counsel] can object to particular issues if he finds the basis to do so...."32 While the scope of Bynum's objection to Sutherland's testimony seemed to change from one statement to the next, it is clear that counsel focused on the prejudicial effect of the PowerPoint presentation's being shown to the jury. At most, counsel's statement that he was objecting "to the use of essentially most of this testimony" because "[i]t's not particularly relevant" is akin to a general objection to the admissibility of any mention of gangs or gang-related violence. As a result, we conclude, as did the Court of Appeals, that a general objection to the relevance of Sutherland's expert testimony is preserved. However, because the court envisioned that the question-and-answer format of Sutherland's testimony would provide defense counsel with an opportunity to tender objections to specific questions or responses, we also conclude that because defense counsel failed to object to specific portions of Sutherland's testimony, any specific claims of error arising out of the content of Sutherland's testimony must be examined under the standard for unpreserved error.

To summarize: We will apply our standard of review for preserved error to the threshold inquiry regarding whether any expert testimony about gangs is admissible in the first instance under MRE 402, and if it is admissible in the first instance, we will apply our standard of review for unpreserved error to the claims that the extent of the testimony admitted at trial violated MRE 404(a) and other pertinent rules of evidence. We now proceed to these inquiries.

B. FACT EVIDENCE REGARDING GANG-RELATED VIOLENCE

As stated, in applying MRE 402 and 702 to the facts of this case, fact evidence to show that the crime at issue is gang-related provides a sufficient basis for a trial court to conclude that expert testimony regarding gangs is relevant and will be helpful to the jury, although the significance of fact evidence and its relationship to gang violence can be gleaned from expert testimony.

Sutherland testified that the shootings occurred on disputed gang territory, and "an expert's testimony that the crime was committed in rival gang territory may be necessary to show why the defendant's presence in that area, a fact established by other evidence, was motivated by his gang affiliation."33 Moreover, fact evidence connected Bynum and the other shooters to the Boardman Boys: Sutherland testified that Bynum has a tattoo of his street nickname (Cannon), which was an identifier of his gang membership, and Bailey testified that Bynum was a known member of the gang, as were the other shooters. As a result, the location of the crimes, when combined with evidence that multiple gang members were involved in the crimes, provided sufficient fact evidence to conclude that expert testimony regarding gangs, gang membership, and gang culture would be relevant and helpful to the jury in this case.

C. INADMISSIBLE EXPERT TESTIMONY UNDER MRE 404(A)

The prosecution argues that Sutherland's testimony was proper evidence of motive because "[i]n a prosecution for murder proof of motive, while not essential, is always relevant."34 Even if expert testimony about gang culture may be introduced, however, MRE 404(a) precludes the expert from providing evidence of a gang member's character to prove action in conformity with gang membership. Of course, a gang expert may testify that a gang, in general, protects its turf through violence as an explanation for why a gang member might be willing to commit apparent random acts of violence against people the gang member believes pose a threat to that turf.35 Sutherland did so in discussing aspects of gang culture generally, and this testimony was proper under MRE 404(a).

Nevertheless, Sutherland veered into objectionable territory when he opined that Bynum had acted in conformity with his gang membership with regard to the specific crimes in question.36 In particular, Sutherland used Bynum's gang membership and the character traits associated therewith to describe what he saw on the surveillance video. In so doing, his testimony suggested Bynum's guilt in the underlying crime:

In contrast to his otherwise admissible general testimony about aspects of gang culture, Sutherland's testimony interpreting the video evidence specifically connected those character traits to Bynum's conduct in a particular circumstance. Such testimony impermissibly attempted to "prov[e] action in conformity" with character traits common to all gang members on a particular occasion. As a result, this testimony violated MRE 404(a).

Therefore, we agree with the Court of Appeals that Sutherland exceeded the limitations of expert testimony when he opined that he believed that Bynum and others went to the party store "waiting for someone to give [the Boardman Boys] the chance" to protect their turf. That testimony was an opinion that Bynum acted in conformity with the character traits commonly associated with gang members on a particular occasion, in violation of MRE 404(a).

D. PREJUDICE

As stated, defense counsel did not specifically object to Sutherland's testimony that Bynum acted in conformity with his gang membership in committing the charged crimes. As a result, Bynum must show that a plain error affected his substantial rights and that he is actually innocent or that the error "seriously affected the fairness, integrity, or public reputation of judicial proceedings."37

Sutherland actually and clearly opined on Bynum's character traits as a gang member to link him to the particular conduct at issue when he explained what he saw on the surveillance video: Bynum's conformity with traits commonly associated with gang members on a particular occasion to show "`how violent we [i.e., Bynum and the other Boardman Boys] can be....'" Under the standard articulated above, Sutherland exceeded the limitations of MRE 404(a) when he went beyond discussing the general characteristics of gang membership and gang culture and instead testified that he believed that Bynum exemplified, on a particular occasion, the character trait of a gang member who needed to protect territory through violence. The error in allowing this testimony to be admitted was plain.

Furthermore, we agree with the Court of Appeals that, although "there was overwhelming evidence that Bynum participated in the shooting that led to Carter's death and that his self-defense theory was not particularly persuasive," the evidence of Bynum's premeditation "was threadbare, at best."38 As a result, "it is likely that, had the jury not heard the propensity evidence or been told by an expert that Bynum and his friends went to the store with the intent to shoot someone, ... it would have found that the prosecutor did not prove that Bynum premeditated beyond a reasonable doubt."39 Moreover, Sutherland's testimony further weakened Bynum's self-defense claim by suggesting that Bynum's propensity for violence meant that he intended to shoot someone at the party store on the night of the shooting.

Carines also requires that the error "seriously affected the fairness, integrity, or public reputation of judicial proceedings."40 An error of this magnitude satisfies this requirement because it inevitably led the jury to find that Bynum premeditated in the murder on the basis of his membership in a gang and the asserted character trait that he was thus prone to violence. Particularly when the opinion is proffered by an officer of the law, the error seriously affects the fairness, integrity, or public reputation of the proceedings.41 As a result, Bynum is entitled to relief.

As for the nature of Bynum's relief, the prosecution argues that a new trial is not warranted because any evidentiary error would not have affected the jury's rejection of Bynum's self-defense claim, only its finding of premeditation — an element of first-degree murder, but not the lesser included offense of second-degree murder. As a result, the prosecution requests that, if we conclude that Bynum is entitled to relief, we enter a guilty verdict on the lesser included offense of second-degree murder, which does not require a finding of premeditation. We decline to do so because we cannot so easily separate the prejudice regarding premeditation from the prejudice regarding self-defense. While the evidence against Bynum's self-defense claim was stronger than the evidence supporting premeditation, a conclusion that Bynum premeditated necessarily entails a rejection of his self-defense claim. Moreover, Sutherland's testimony implicated Bynum's propensity for violence relating to both the murder charge and his self-defense claim, and Sutherland's opinion rejecting Bynum's self-defense claim cannot be considered merely cumulative to the prosecution's other evidence of Bynum's guilt.

By proffering an opinion that Bynum exhibited the character trait of violence commonly associated with gang members to explain how Bynum allegedly premeditated in the murder, Sutherland gave the jury a separate reason for rejecting Bynum's self-defense claim. In particular, Sutherland's testimony provided jurors with a specific basis to reject Bynum's statement to police that he was on his guard because "it's not safe to walk nowhere" and was "scared for [his] life." Unlike the partial dissent, we cannot look behind the jury's decision to reject Bynum's self-defense claim and determine, as a matter of law, that this claim was objectively unreasonable.42 When considering the other evidence adduced at trial without Sutherland's testimony, a reasonable jury could have concluded that Bynum's purported subjective belief of his danger was objectively reasonable, given that the victims drove up and, within a matter of seconds, Carter began assaulting Bynum. That the victims were unarmed does not weaken the objective threat when there was no outward indication, one way or the other, of that fact. Moreover, the speed with which the verbal altercation escalated into a physical altercation belies the partial dissent's claim that Bynum could have retreated easily. Accordingly, we agree with the Court of Appeals that Bynum is entitled to a new trial.43

V. CONCLUSION

As stated, we hold that MRE 402 and MRE 702 require a trial court to act as a gatekeeper for the admission of relevant expert testimony that will help the fact-finder "to understand the evidence or to determine a fact in issue...." Such expert testimony may meet these requirements when there is fact evidence that the crime at issue is gang-related. However, when the connection between the crime and gang activity is beyond the ken of common knowledge, the requirements of MRE 402 and MRE 702 "may be satisfied by fact evidence that, at first glance, may not indicate gang motivations, but when coupled with expert testimony, provides the gang-crime connection."44 In applying MRE 402 and MRE 702 to the facts of this case, we conclude that the trial court appropriately exercised its role as gatekeeper in determining that expert testimony about gangs and gang culture would assist the jury in understanding the evidence.

Additionally, an expert witness may not use a defendant's gang membership to prove specific instances of conduct in conformity with that gang membership, such as opining that a defendant committed a specific crime because it conformed with his or her membership in a gang. Such testimony violates MRE 404(a). Because Bynum was prejudiced by the expert opinion that, on a particular occasion, he acted in conformity with character traits commonly associated with gang members, we conclude that he is entitled to a new trial. We therefore affirm the result of the Court of Appeals' judgment and remand this case to the Calhoun Circuit Court for further proceedings consistent with this opinion.

MICHAEL F. CAVANAGH, MARKMAN, ZAHRA, McCORMACK, and VIVIANO, JJ., concurred with MARY BETH KELLY, J.

YOUNG, C.J. concurring in part and dissenting in part.

I respectfully dissent from the majority's conclusion that the errors committed in the trial court warrant a new trial. I concur with the majority's conclusions that the testimony of Officer Tyler Sutherland, an expert on gangs and gang culture, was generally admissible, but that his specific statement opining on the issue of defendant's premeditation was inadmissible. Additionally, I agree that the prejudice resulting from the impermissible statement regarding defendant's state of mind warrants relief with respect to defendant's first-degree premeditated murder conviction.

However, I dissent from the majority's holding that the prejudice resulting from that improper testimony was inseparable from defendant's unpersuasive claim of self-defense.1 The facts in the record belie defendant's contention that he had a reasonable belief that deadly force was necessary to repel the aggressor's attack. When accounting for the relevant facts, it becomes apparent that, notwithstanding Sutherland's inadmissible premeditation testimony, defendant's self-defense claim would have failed because any belief that deadly force was necessary was manifestly unreasonable.

As a result, I dissent from the majority's conclusion that defendant is entitled to a new trial, and I would instead enter a conviction on the lesser-included offense of second-degree murder.

I. PLAIN ERROR STANDARD

The majority correctly concludes that the evidentiary error of the improperly admitted testimony is unpreserved. Because defendant's counsel failed to raise the proper objections, it is defendant's burden on appeal to show plain error affecting substantial rights.2 Defendant must show that (1) an error occurred, (2) the error was clear or obvious, and (3) the error prejudiced him — meaning that it affected the outcome of the lower court's proceedings.3 If defendant meets this burden, it is within the appellate court's discretion to reverse, which is warranted only when the error resulted in the conviction of an actually innocent defendant or when an error seriously affected the "fairness, integrity or public reputation of judicial proceedings...."4 In other words, in order get a new trial, defendant must show that the error was decisive with regard to his self-defense claim. Otherwise, the proofs at trial sustain a charge of second-degree murder.

II. DEFENDANT'S SELF-DEFENSE CLAIM

Because defendant timely raised the issue of self-defense, the prosecution bore the burden at trial of disproving that the killing was done in self-defense.5 By enacting MCL 780.972, the Legislature codified the common-law requirement that for a killing to be justified by self-defense, a defendant must have both a subjectively honest belief and an objectively reasonable belief that the use of deadly force is necessary to prevent imminent death or great bodily harm.6 In other words, a defendant must avoid the use of deadly force if he can safely and reasonably do so, for example by applying nonlethal force.7 Furthermore, when outside of one's dwelling, a defendant's failure to withdraw from the altercation may be considered in deciding whether the defendant honestly and reasonably believed there was a need to employ deadly force.8

Sutherland's impermissible testimony, which exclusively concerned defendant's subjective motive for the use of deadly force, could not affect the inquiry whether defendant's belief in the necessity of using deadly force was objectively reasonable.9 That the victim swung first does not support defendant's alleged reasonable belief that the situation required the use of deadly force.10 Defendant and his companions outnumbered the victims nearly three-to-one and possessed numerous weapons, while the victim and his companions had none. Moreover, there was no evidence adduced at trial that the victim or his companions gave any indication that they had weapons.11 Given these facts, defendant undeniably had the ability to withdraw from the altercation or to use nondeadly force to parry the victim's threat.12 He did neither.13 Instead, surrounded by fellow gang members, some of whom were armed, he stood pat, pointed the gun at the victim's chest, and fired. Whatever defendant's subjective belief was, these facts are fatal to defendant's assertion that it was objectively reasonable to believe that lethal force was necessary.14 But more to the point, this very issue is one submitted to the jury. In my judgment, the majority improperly concludes that the prejudicial effect of Sutherland's improper testimony extended to defendant's self-defense claim.

For these reasons, I conclude that the error in admitting Sutherland's impermissible statement was not prejudicial to defendant's self-defense claim such that a different outcome would have been even remotely likely if not for the evidentiary error.

III. CONCLUSION

Because any prejudice to defendant's claim of self-defense was not outcome-determinative, I respectfully dissent from the majority's holding that defendant is entitled to a new trial. Although one part of Sutherland's testimony improperly touched on premeditation, the jury's findings on all the elements of the necessarily lesser-included offense of second-degree murder remain unaffected.15 Because there exists no outcome-determinative error regarding defendant's claim of self-defense, the jury's remaining factual determinations are sufficient to sustain a conviction of second-degree murder. Therefore, I would remand this matter for the entry of such a conviction.