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.

Life. Health. Wellness. Mental health; Sexual health; Dermatology; Oral health; Hair loss ...

DEDHAM, MASS. (WHDH) - Trooper Yuriy Bukhenik, one of the state police homicide detectives working the case, displayed several items for the jury. All articles of clothing victim John O’Keefe ...

Sgt. Yuriy P. Bukhenik violated two State Police rules and regulations related to the discipline of Proctor, who was suspended without pay and relieved of duty for sending messages describing Read ...