The last two victims who died in an explosion on the Southeast Side on Friday night have been identified by the Bexar County Medical Examiner’s Office.

The San Antonio Fire Department command staff held its first media briefing Tuesday about the explosion at a Southeast Side business that killed four people.

Rain has complicated an investigation into an explosion that killed four people on the Southeast Side over the weekend. SAFD said Sunday that “the blast site became flooded with rainwater that required pumping out before investigators could continue.”