Jason Brannigan, 47, swung an “improvised weapon” and stabbed Lamar Scott multiple times about 6:05 p.m., according to the California Department of Corrections and Rehabilitation. Prison guards rushed in to stop the attack and began rendering medical aid to Scott, 35. He was pronounced dead at 6:36 p.m., CDCR said.

An inmate was attacked and treated at an outside medical facility after he was allegedly attacked by an other inmate on Monday. Officials with the California Department of Corrections and Rehabilitation told 17 News the alleged attack was reported just before noon at Kern Valley State Prison when staff saw an

A homicide investigation is underway at California State Prison, Sacramento after an inmate was attacked by another inmate on Monday.

Inmate stabbed to death, another injured in California prison attack