Matthew Ormseth

The case of a man arrested five times in five months raises questions about the reliability of a Probation Department contractor that operates GPS ankle monitors.

Lil Durk and members of his music group Only the Family were arrested by federal authorities in an alleged plot to kill rival rapper Quando Rondo.

Deputies arrested a man with guns, fake IDs and license plates in what sheriff calls thwarted assassination plot near a Trump rally in Coachella.

Vem Miller strongly denied in an interview that he planned to assassinate the former president at a rally in Coachella.

Federal indictment accuses 68 alleged members and affiliates of the Peckerwoods white supremacist gang of selling drugs and committing fraud.

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

Gabriel Zendejas Chavez, indicted in an investigation of the Mexican Mafia's rackets in L.A. County jails, pleaded guilty to a rarely filed charge called 'misprision of a felony' in a deal that may spare him prison time.

A young couple targeted four cannabis dispensaries for robberies during a six-week-long spree, prosecutors say. Detectives titled the case file "Romeo and Juliet."

Ralph Rocha was a suspect in the death of Lucio Rodarte, whose body was found in an alley, blindfolded, gagged and handcuffed. Then Rocha became an informant for the ATF.

Ralph Rocha infiltrated negotiations between the Mexican Mafia and a cartel for the ATF. His handlers didn't know he made secret tapes that would jeopardize the case.