People v. RiversPeople v. Rivers
OPINION OF THE COURT
Dеfendant was charged with numerous offenses, including three counts of arson in the first degree (
On appeal, defendant argued that the prosecutor repeatedly violated the trial court’s Molineux rulings (see People v Molineux,
Defendant further argued that the elicited expert testimony concerning the origins of the fires was inadmissible under People v Grutz (
Although, as the People concede, certain questions asked by the prosecutor at trial clearly violated the trial court’s Molineux rulings, the contested testimony elicited, on the whole, was not significant. That is, if defendant was prejudiced at all, such prejudice was minimal. Each time after defendant moved for a mistrial based on an alleged violation of the court’s Molineux rulings, the trial court, in its discretion, considered the arguments of the parties, cоncluded that what happened did not rise to the level of a mistrial and, in certain instances, provided further instruction to counsel to refrain from making statements regarding impropеr topics. For example, at the conclusion of the prosecutor’s opening statement, defendant moved for a mistrial, arguing, inter alia, that the prosecutor’s references to the Nation of Islam and Muslims were intended to inflame and prejudice the jury. After ruling that a mistrial was not warranted, the court told the prosecutor to “stay focused” and to avoid the appearance of stereotyping certain individuals just because they are members of the Nation of Islam and/or Muslims.
The trial court also took steps to minimize thе impact of arguably improper testimony or prosecutorial statements during the trial. For example, after the prosecutor made conclusory statements of faсt during his opening statement, the court sustained defense counsel’s objection and reminded the jurors in no uncertain terms that “what counsel says is not evidence in the case. Rather, yоu may consider the opening statement as a preview or an outline of what counsel believes the evidence will prove in this case.”
Defendant’s second argument—that the еxpert testimony, ruling out accidental and natural causes of the fires and concluding that one of the fires was intentionally set, invaded the jury’s province—is equally unavailing. At the outset, we consider the rule set forth in Grutz prohibiting expert testimony concerning whether a fire was intentionally set. This prohibition occurs as dictum in an opinion written in 1914—at a time when fire investigations invоlved far less technical expertise than they do today. Nevertheless Grutz is still frequently cited for the proposition that an expert may not invade the province of the jury by testifying that a fire was intentionally set
The result is that the law in New York is at once confusing and anomalous. As the Connecticut Supreme Court has recently noted,
“the rule, followed by thе courts of New York and Virginia, that precludes an expert witness from giving an opinion about the ultimate issue in arson cases, namely, whether the fire was intentionally set
... is a distinct minority position that stands in stark contrast to the ‘modern trend,’ which is ‘to abolish the ultimate issue prohibition’ ” (State v Beavers, 290 Conn 386 , 417 n 27,963 A2d 966 , 977 n 27 [2009], quoting 1 Paul C. Giannelli and Edward J. Imwinkelried, Scientific Evidence § 5.07, at 321 [4th ed 2007], and citing cases).
We now put the Grutz proposition to rest. New York has a well-established body of case law concerning the admissibility and limits of expert testimony, that should be brought to bear in deciding what an arson expert may tell the jury in а particular case. “The guiding principle is that expert opinion is proper when it would help to clarify an issue calling for professional or technical knowledge, рossessed by the expert and beyond the ken of the typical juror” (De Long v County of Erie,
Although, in deciding whether expert testimony is admissible, courts must determine whether “the potential value of the evidence is outweighed by the possibility of undue prejudice to the defendant or interference with the province of the jury” (People v Bennett,
Here, because the evidence adduced at trial cоnclusively established, apart from the expert testimony, that the subject fires were intentionally set, it can be argued that the admission of expert testimony was largely unnecessary. In аny event, any error was harmless, because the evidence of defendant’s guilt was overwhelming and there was no significant probability that the jury would have acquitted defendant without the expert testimony (see Crimmins,
Accordingly, the order of the Appellate Division should be affirmed.
Order affirmed.
Notes
. With respect to the first fire, a battalion chief testified that “it appeared a flammable liquid had been put on the stairs and lit on fire” and “[tjhere was no other apparent cause for the fire.” The chief further testified that the second fire was “suspicious.”
The fire marshal who investigated the second fire testified that he eliminated acсidental causes of the fire due to the absence of any ignition sources and natural causes because there had been no lightning. He further testified that “[t]he fire was originated by vapors of a flammable liquid introduced.” Finally, he testified that his findings were consistent with the use of an incendiary device such as a Molotov cocktail.
. See e.g. People v Champion (
. See e.g. People v Negron (
. See e.g. People v Capobianco (