The Los Angeles County Sheriff's Department (LASD) has identified the three detectives who were killed in an explosion at a training facility on July 18 as Joshua Kelley-Eklund, Victor Lemus and William Osborn.

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.

An explosion at a Los Angeles County Sheriff's Department training facility Friday left three deputies dead, officials said.The blast was reported just before 7:30 a.m. Pacific and occurred at the Biscailuz Center Training Academy in East L.