New York Attorney General Letitia James released body-worn camera video Friday from Marcy Correctional Facility showing officers allegedly beating an inmate who died the next day.

Video from Dec. 9 showed Robert Brooks, 43, of Rochester, allegedly being beaten by several officers.

James said the officers left their cameras on standby mode, only recording video and not audio.

Brooks was more than halfway through a 12-year sentence, which began in 2017, for first-degree assault.

The official cause of Brooks’ death has not yet been released, but preliminary findings show concern for asphyxia due to compression of the neck.

Gov. Kathy Hochul put out a statement Friday after James released the video.

“Like all New Yorkers, I was outraged and horrified after seeing footage of the senseless killing of Robert Brooks. I have been clear that it is the responsibility of the New York State Department of Corrections and Community Supervision to provide appropriate care and protection for those in its custody, and I will not tolerate anyone who violates that responsibility,” Hochul said in the statement. “That is why I ordered an immediate and full investigation into the death of Robert Brooks and further directed DOCCS Commissioner Martuscello to begin the termination process for the 14 individuals who were involved in his fatal attack. The State of New York has zero tolerance for individuals who break the law, and I am committed to holding everyone involved fully accountable.

“Once again, I want to offer my deepest condolences to Mr. Brooks’ family and loved ones as they grieve his tragic death. I am grateful to the Attorney General and her team, our State Police, and everyone working with us to ensure justice is served in this case.”