Funeral services announced for LASD deputies killed in East LA explosion

Funeral services have been announced for three Los Angeles County Sheriff's detectives who were killed when an ordnance exploded at an LASD training facility in East Los Angeles.

What we know:

On July 18, a deadly explosion at the Biscailuz Regional Training Center resulted in the deaths of three detectives: Joshua Kelley-Eklund, Victor Lemus, and William Osborn.

Los Angeles County Sheriff Robert Luna stated that sheriff's Arson Explosives Detail investigators had assisted Santa Monica police on July 17 in retrieving two grenades from a storage unit near Bay Street and Lincoln Boulevard. 

SUGGESTED: Procession held for LASD deputies killed in explosion at training facility

These devices were examined, X-rayed, and believed to be inert before being transported to the Biscailuz facility "to be destroyed and rendered safe."

What we don't know:

The exact cause of the single grenade's detonation remains unclear, although Sheriff Luna confirmed that only one device exploded. 

The current whereabouts of the second grenade retrieved on July 17 are also unknown.

SUGGESTED: LASD explosion: Investigators unable to find 1 of 2 grenades that caused blast that killed 3 deputies

Sheriff Luna has initiated an internal investigation into the handling of the situation. 

Additionally, while investigators have returned to the Santa Monica apartment building for a more thorough search and executed at least two search warrants in Marina del Rey (involving a boat and a storage facility), no details from these ongoing investigations have been released.

What's next:

The first of the three funerals, for Detective Osborn, is scheduled for 11 a.m. on Aug. 5 at Friends Church at 5091 Mountain View Avenue in Yorba Linda.

The second funeral, for Detective Ecklund, is scheduled for 11 a.m. on Aug. 7 at Grace Baptist Church, 22833 Copper Hill Drive in Santa Clarita.

The third funeral, for Detective Lemus, is scheduled for Aug. 12 at 10 a.m. at Calvary Chapel Chino Hills at 4201 Eucalyptus Ave. in Chino.

The ATF-led investigation into the cause of the explosion and the internal investigation by the sheriff's department are ongoing. Authorities are continuing their search efforts related to the seized grenades.

SUGGESTED: 3 LA County sheriff's deputies killed in explosion; probe possibly tied to Santa Monica apartment

Anyone with information regarding either of the two devices is urged to contact 1-888-ATF-TIPS (8477) or the LASD Homicide Bureau at 323-890-5500. Anonymous tips can also be submitted to Crime Stoppers at 800-222-TIPS (8477).

The Source: This report's information is directly attributed to Los Angeles County Sheriff Robert Luna and details released regarding the ongoing investigation led by the Bureau of Alcohol, Tobacco, Firearms and Explosives. Specific information about the deceased detectives, the timeline of events, and details of the grenade seizure are based on official statements and investigative findings.

Los Angeles County Sheriff's DepartmentEast Los Angeles