Federal agents and homicide detectives are working to find out – how 3 members of the LA County Sheriff’s Department’s Arson and Explosives Detail, also known as the Bomb Squad, were killed July 18 when something they were examining detonated in the parking lot of the unit’s headquarters near East LA. Detectives Joshua Kelley-Eklund, Victor Lemus and William Osborn were killed. Now, investigators are tracing the origin of the items that caused the explosion. Thanks for listening to The Leonard Files – Stay with us as we uncover the investigations from some of LA’s most challenging and intriguing moments. Subscribe now so you don’t miss the next episode of The Leonard Files.