Massachusetts State Police Sgt. Yuriy Bukhenik watches video showing the parking lot of the Canton Police Department, on Jan. 29, 2022, during the murder retrial of Karen Read.

Sgt. Yuriy Bukhenik, who worked with Proctor on the investigation into John O'Keefe's death, was in one of the group chats in which Proctor sent the inappropriate text messages.

Mass. State Police detective Yuriy Bukhenik on the witness stand. Day 20 of the Karen Read murder trial in Norfolk Superior Court at Dedham on Wednesday June 5, 2024 Pool Image by Greg Derr/ The ...

DEDHAM, MASS. (WHDH) - State police Det. Sgt. Yuriy Bukhenik returned to the witness stand Thursday after an intense day of testimony in the Karen Read murder trial Wednesday. Bukhenik, who served ...

Sgt. Yuriy Bukhenik, of the Massachusetts State Police, displays items of evidence found at the Canton, Mass., scene, while under questioning by special prosecutor Hank Brennan, as he returns to ...