LASD explosion kills 3: FBI probes possible use of explosives or hazardous materials in deadly incident

LASD explosion: A deadly explosion at a Los Angeles County Sheriff's Department training facility in Monterey Park resulted in the tragic deaths of three deputies. The incident, believed to be accidental, prompted a swift response from emergency services and the involvement of the FBI and Department of Homeland Security. The FBI is investigating whether explosives or hazardous materials were used in the deadly explosion or not.