Guard shoots, kills inmate; Pendleton prison on lockdown

This undated photo provided by the Oregon Department of Corrections shows Jayson Matthew Withers, 26, an inmate at Eastern Oregon Correctional Institution in Pendleton, Ore.. Authorities say he was shot and killed by a guard Friday, Aug. 29, 2014, while fighting in the prison yard.

PENDLETON, Ore. (AP) — An inmate at the state prison in Pendleton was shot and killed by a guard Friday while fighting in the yard.

Jayson Matthew Withers, 26, of Salem was pronounced dead after being taken to a local hospital, Umatilla County District Attorney Dan Primus said.