At least three police officers were killed in an explosion at a County Sheriff's Department training facility in East Los Angeles, officials say. The explosion occurred at the Biscailuz Center Academy Training on Friday morning at around 07:30 local time (15:30 BST), according to first responders.

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 no

Three deputies were killed on Friday morning after an explosion at a Los Angeles County Sheriff's Department facility, the department confirmed. The explosion was reported at about 7:27 a.m., according to the L.A. County Fire Department. In a statement, Attorney General Pamela Bondi said federal agents were at the scene.