Bodycam footage showing prison officers fatally beating an inmate has been released by New York’s attorney general.
Prison officers at Marcy Correctional Facility in New York punched and kicked 43-year-old Robert Brooks repeatedly while he was handcuffed on an infirmary bed.
He died in hospital on 10 December, a day after the attack.
The incident has drawn outrage from political leaders and was condemned by the prison officers’ union as “incomprehensible”, according to Sky News’ partner newsroom NBC.
It is now being investigated by state attorney general Letitia James, who called the videos “shocking and disturbing” at a virtual news conference.
In the video, Mr Brooks is in handcuffs as he is carried into the infirmary by several prison guards.
They put him on the bed and begin repeatedly punching and kicking him.
He is pulled upright, where his bloodied face is visible on camera, and then yanked from the bed by his shirt collar and pushed up against a window.
One of the fourteen workers involved in the incident has resigned and the rest have been suspended without pay until the process to fire them is complete. The workers include correctional officers, sergeants and a prison nurse.
The officers had not activated their body cameras but they were still on and recorded in standby mode, without audio, during the attack.
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As a result of the incident, all officers will now need to have their cameras activated any time they are engaging directly with prisoners.
Mr Brooks’ family thanked officials for taking action “to hold officers accountable” in a statement this week.
“We cannot understand how this could have happened in the first place,” the family said. “No one should have to lose a family member this way.”
The attack happened before 9.30pm on 9 December in a medical exam room after Mr Brooks had been transferred from the Mohawk Correctional Facility to Marcy Correctional Facility.
An autopsy found “preliminary findings show concern for asphyxia due to compression of the neck as the cause of death, as well as the death being due to actions of another,” according to a state corrections office investigative report obtained by an affiliate of Sky News’ partner newsroom WKTV in Utica.
Mr Brooks had been behind bars since 2017 on a 12-year sentence for first-degree assault involving a longtime girlfriend.
Officials declined to say why he had been transferred to the Marcy Correctional Facility, a medium-security prison.
Last year, an independent prison oversight group called The Correctional Association of New York released a report on the Marcy Correctional Facility.
It noted complaints of “rampant” physical abuse by staff members, with 80% of incarcerated people reporting having witnessed or experienced abuse and nearly 70% reporting racial discrimination or bias.
In response to the video, the union that represents workers at the prison said: “What we witnessed is incomprehensible to say the least and is certainly not reflective of the great work that the vast majority of our membership conducts every day.”
It adding what transpired is the “opposite of everything [the union] and its membership stand for.”