People v. Cass, 18 N.Y.3d 553 (2012): Admissibility of Prior Bad Acts to Rebut Extreme Emotional Disturbance

People v. Cass, 18 N.Y.3d 553 (2012)

When a defendant raises the affirmative defense of extreme emotional disturbance, evidence of prior uncharged crimes or bad acts is admissible to rebut the defense, provided the evidence is directly relevant and its probative value outweighs the potential for prejudice.

Summary

Defendant was convicted of second-degree murder for strangling his roommate. He raised the affirmative defense of extreme emotional disturbance, claiming the act resulted from a mental illness caused by prior sexual abuse. The prosecution introduced evidence of a prior similar strangulation committed by the defendant to rebut this defense. The New York Court of Appeals held that this evidence was admissible because it was directly relevant to rebut the defendant’s claim of acting under extreme emotional disturbance and showed a possible premeditated intent to target gay men, undermining the loss of control element of the defense.

Facts

Defendant strangled his roommate, Victor Dombrova, during an argument where Dombrova asked him to move out. Defendant admitted to the police that he “lost it” when Dombrova made sexual advances. He also admitted to a similar prior homicide, strangling Kevin Bosinski in Buffalo after Bosinski made sexual advances towards him. Both Dombrova and Bosinski had been told about the defendant’s history of sexual abuse. The police investigating Dombrova’s death discovered that the defendant was wanted for questioning in Buffalo concerning the Bosinski homicide.

Procedural History

Defendant was charged with second-degree murder. Before trial, he indicated he would raise the affirmative defense of extreme emotional disturbance. The People moved to introduce evidence of the Bosinski homicide to rebut the defense. The trial court granted the motion. The jury rejected the extreme emotional disturbance defense and convicted the defendant of murder in the second degree. The Appellate Division affirmed, and the New York Court of Appeals granted leave to appeal.

Issue(s)

Whether evidence of a defendant’s prior uncharged murder is admissible to rebut the affirmative defense of extreme emotional disturbance in a murder trial.

Holding

Yes, because the evidence is directly relevant to rebut the defendant’s claim of acting under extreme emotional disturbance, and its probative value outweighs the potential for prejudice.

Court’s Reasoning

The Court of Appeals relied on the Molineux rule, stating that evidence of uncharged crimes is inadmissible if it only demonstrates the defendant’s propensity to commit the crime charged. However, such evidence is admissible if it is relevant to a specific material issue other than criminal propensity, such as motive, intent, or absence of mistake. The court applied a two-part inquiry: first, identifying a material issue other than criminal propensity; and second, weighing the probative value against the potential for prejudice.

By asserting the defense of extreme emotional disturbance, the defendant placed his state of mind at the time of the killing directly in issue. The prior homicide was relevant because it tended to disprove the defendant’s claim of a “loss of control.” The court stated, “[t]his highly probative evidence is directly relevant to defendant’s extreme emotional disturbance defense in that it has a logical and natural tendency to disprove his specific claim that he was acting under an extreme emotional disturbance at the time of the Dombrova homicide”. The similarity between the two incidents suggested a possible premeditated intent to target gay men. Even though the Bosinski and Dombrova homicides shared strikingly similar characteristics, and it can be argued that the admission of the Bosinski statement is overly prejudicial propensity evidence, “it is equally true that the repetition, duplication and similarity of defendant’s acts have a direct bearing on the question of premeditated intent”. The Court found the evidence highly probative, outweighing any potential prejudice. The Court also rejected the defendant’s claim of ineffective assistance of counsel.