India, July 18 -- A horrific explosion at the Biscailuz Center Training Academy in East Los Angeles claimed the lives of three Los Angeles County Sheriff's Deputies.

The explosion happened at 7.30 am near a Bomb Squad vehicle, and the Los Angeles County Fire Department and federal authorities rushed to the spot.

According to preliminary reports, the incident might have been a terrible accident, but the FBI's Los Angeles branch has entered the inquiry.

Authorities have not confirmed the cause of the explosion at LASD training facility. Officials have evacuated the building, which was used for specialized law enforcement training, and are investigating the possibility if any harmful items were there.

Concerns have been raised regarding ...