An explosion at a Los Angeles County Sheriff's Department training facility has killed three deputies, the department said.

Three sheriff’s deputies were killed in an early morning explosion at a Los Angeles training facility. Officials suspect a training accident. Multiple agencies are investigating.

At least three Los Angeles Sheriff's deputies were killed in an explosion at a training center on Friday morning, at a site that hosts the department's arson explosive detail, including bomb squads.

Three people died Friday in an explosion at a police training facility in Los Angeles, in what one local official called an accident.

At least three deputies were killed in an apparent explosion at a Los Angeles Sheriff's Department training facility Friday morning.

An explosion at a Los Angeles County Sheriff’s Department training facility has killed three deputies, Fox News and local media reported today, though officials have not yet confirmed any deaths.

Investigation underway after fatal explosion in LA County, with three dead and possible training accident suspected.

It was not immediately clear what caused the blast at the Los Angeles County Sheriff’s Department’s Biscailuz Training Academy center. No one else was injured, officials said.

An explosion at a Los Angeles law enforcement training facility early Friday that killed three deputies was being investigated as a possible training accident, officials said. Los Angeles County Sheriff Robert Luna said the deputies were members of the arson and explosives unit, a team that goes through in-depth training…

The explosion occurred in the parking lot of the Special Enforcement Bureau at the Biscailuz Regional Training Center, part of the Los Angeles County Sheriff's Department.

An explosion at the centre happened in a parking lot filled with sheriff patrol cars and box trucks, aerial footage suggests.

The cause was under investigation and that they were not yet ready to confirm any deaths or injuries, according to reports.

U.S. Attorney General Pam Bondi says at least three people are dead after an incident at a Los Angeles County Sheriff’s Department facility where an explosion was reported Friday morning.

At least three people killed in 'horrific incident' at Los Angeles sheriff training facility.

An explosion at a Los Angeles County Sheriff's Department training facility killed three deputies with 74 years of combined service, prompting investigations by the FBI and ATF.

The cause of the blast has yet to be identified.

The cause of the blast remains unclear.

An explosion at the Los Angeles County Sheriff's Special Operations Bureau in East Los Angeles has resulted in at least three fatalities, according to U.S. Attorney General Pam Bondi. The incident occurred in a parking lot containing patrol cars and box trucks, prompting responses from both the Los Angeles County Fire Department and the Sheriff's Department.

An explosion early Friday killed three people and is being investigated at least preliminarily as a possible training accident, according to a law enforcement official briefed on the matter who was not authorized to discuss the matter by name and...

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An explosion early Friday at a law enforcement training facility in Los Angeles that left three people dead was being investigated as a possible training accident, officials said.