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.

Senior law enforcement officials said the LASD bomb squad responded to a garage in Santa Monica yesterday, where at least one grenade was found. It was transported to the training facility, where the deputies were working to render it safe,