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.

Eklund, Victor Lemus and William Osborn were killed in an explosion Friday. They collectively held 74 years of law enforcement experience and leave behind 16 children among them.

An explosion in East Los Angeles Friday morning killed three Los Angeles County Sheriff’s Department deputies who were moving undetonated ordnance, according to law enforcement sources. The

Lemus is survived by his wife, LASD Detective Nancy Lemus, and three daughters. He has three sisters who are also in the department. He is also survived by his brothers Alfredo, Pedro, Juan, and Efren and brother-in-law Sgt. Robert Catalan, who is assigned to the LASD’s Carson station.

Three Los Angeles County Sheriff’s Department deputies were killed Friday in an explosion at a training facility in East Los Angeles, a tragedy Sheriff Robert Luna called his agency’s deadliest day since 1857.

The DOJ says it wants info on undocumented immigrants with criminal records. LA County Sheriff Robert Luna says his department doesn't have info on inmates' citizenship status.

The sheriff said in the month of May, eight inmates from the LA County jail system were transferred to Immigration and Customers Enforcement custody while 12 were handed over to federal officials in June. All of them were convicted of serious crimes, such as attempted murder and rape, Luna added.

Los Angeles County Sheriff Robert Luna announced on Thursday that his department must comply with federal judicial warrants to transfer inmates to U.S. Immigration and Customs Enforcement.