ALLOWING A POLICE OFFICER TO NARRATE A VIDEO ALLEGEDLY DEPICTING THE DEFENDANT COMMITTING ASSAULT WAS REVERIBLE ERROR; THE FUNCTION OF THE JURY WAS USURPED (SECOND DEPT).

The Second Department, vacating some of defendant’s convictions, determined it was error to allow a police officer to interpret the video alleged to depict defendant committing assault:

… [T]he trial court should have precluded the testimony of a police detective regarding his opinion as to what a video of the assault on the first victim depicted. Such testimony improperly usurped the jury’s function by interpreting, summarizing, and marshaling the evidence, and was improperly admitted into evidence as relevant to the detective’s investigation. Rather than aiding the jury in understanding the investigation, the detective improperly narrated the video and the detective’s interpretation of the video, which was not necessarily supported by the video itself, also improperly “instruct[ed] the jury on the existence of the facts needed to satisfy the elements of the charged offense” … . The error cannot be deemed harmless with regard to the convictions of assault in the first degree and gang assault in the first degree, which stemmed from the assault upon the first victim, and with regard to the conviction of criminal possession of a weapon in the third degree, since the evidence of the defendant’s guilt of those crimes, without reference to the error, was not overwhelming, and it cannot be said that there is no significant probability that the jury would have acquitted the defendant on those charges had it not been for the error … . People v Ramos, 2023 NY Slip Op 03709, Second Dept 7-5-23

Practice Point: It was the jury’s role to interpret a video of the assault. Allowing a police officer to narrate the video usurped the function of the jury.