Three Los Angeles County sheriff’s deputies assigned to the arson explosives detail were killed in an explosion at a law enforcement training facility.

One week after the explosion at a Los Angeles sheriff's facility that killed three deputies, authorities say they're still looking for one of the explosives involved in the incident.

An explosion that killed three Los Angeles County Sheriff's deputies occurred one day after they responded to a call involving explosives at a Santa Monica complex.

A veteran investigator, a respected mentor and a skilled technician — the three arson investigators killed in an explosion at the Biscailuz Center in East LA were remembered as the “best of our

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

Three veteran Los Angeles County Sheriff’s Department members assigned to the agency’s arson and explosives detail were killed Friday morning by an explosion at a department training facility, according to Sheriff Robert Luna.

Federal, county and local law enforcement officers were continuing Wednesday to search a group of storage units in Marina del Rey for evidence related to the explosion that killed three Los Angeles County Sheriff’s Department detectives in East Los Angeles.