It was not immediately clear what caused the blast at the Los Angeles County Sheriff’s Department’s Biscailuz Training ...

At least three Los Angeles County sheriff's deputies were killed in an explosion at a training facility on Friday, ...

An explosion apparently erupted at a Los Angeles County Sheriff’s Department training facility in Monterey Park Friday ...

A deadly explosion at a Los Angeles County Sheriff's Department training facility in the City Terrace area of East L.A. left three deputies dead Friday. The incident, which is believed to be an ...

An explosion at a Los Angeles County Sheriff's Department training facility has killed three deputies, local media reported ...

Three Los Angeles County Sheriff’s deputies were killed and another was injured Friday in an explosion at a department ...

At least three deputies were killed after an explosion was reported early Friday at an LA County Sheriff's Department ...

The Department of Justice says if counties don't cooperate, the agency will use subpoenas or other compulsory processes to get information.

An explosion at a Los Angeles County Sheriff's Department training facility has killed three deputies, local media reported ...

The Board of Supervisors is considering establishing a "heat threshold" of 82 degrees. It will go to a vote next month.