The prisoner suspected of killing his cellmate at Upstate Correctional Facility last week was jailed for killing his own mother when he was 18 in 2002. Michael J. Campbell, 51, was found ...

State Police on Monday said Andrew Hernandez, 42, is one of three prisoners under investigation for killing other inmates ...

Chase Jenkins, 38, has since been placed in restricted housing pending an investigation.

Karapet Demirdzhyan of Salinas Valley State Prison died Thursday. His cellmate Mario Martinez is being investigated for the homicide. It's unclear how Demirdzhyan died, or what the motive was. SOLEDAD ...