The name of the sixth prison guard indicted for murder in the beating death of a handcuffed inmate at the Marcy Correctional Facility was unsealed, according to a release from the

A sixth correction officer was arraigned Monday on a second-degree murder charge in connection to the death of inmate Robert Brooks. Nicholas J. Kieffer, 33, of Whitesboro, appeared in Oneida County Court.

A man serving a prison sentence at the MacDougal Walker Correctional Center was arrested and charged in connection with the murder of another inmate.

Kyle McKinnon, 31, was charged with murder and first-degree strangulation in the death of an inmate at state prison in Suffield, Connecticut State Police said.