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

At least three people have died in an explosion at a Los Angeles County Sheriff’s Department’s training facility on Friday morning, according to US Attorney General Pam Bondi.

Multiple deputies are dead after an explosion at an LASD facility on Friday morning around 7:30 a.m. local time. The Federal Bureau of Investigation's Los Angeles office is investigating.