Alberto Martinez, 46, was knocked to the ground and beaten by three inmates in the prison yard at Calipatria State Prison in ...

Alberto Martinez, a convicted murderer who was involved in the Mexican Mafia, was attacked and killed by three inmates at ...

A mafia member on death row was beaten to death by three other inmates at a prison in Southern California, officials said. No staff or other inmates were injured.

A condemned inmate at a Southern California prison was beaten to death by three other inmates this week, the California ...

Alberto Martinez had been in prison since 2010, after he was found guilty of killing a Buena Park businessman.

The Bay Area man was killed last week in a California prison where he'd been serving a life sentence for murdering a close ...

A Southern California man charged with shooting and wounding two Jewish men as they left synagogues in Los Angeles last year ...

Alberto Martinez was the getaway driver for the 2002 abduction and slaying of Buena Park businessman David Montemayor.

A homicide investigation is underway after Jacob Kober of Livermore was found unresponsive in his cell at the Kern Valley ...

The measure comes in response to an increase in high-profile “smash-and-grab” robberies and the fentanyl crisis.

Local officials are voicing support for a statewide measure that would increase penalties for certain drug & theft crimes.

David Leonardo, 39, was originally sentenced to 15 years to life for killing Priscilla Rose Hernandez in 2011.