Authorities said three people were killed and 13 injured in the early Sunday shooting outside a Sixth Street bar, and investigators are continuing to piece together what led up to the attack.

Federal and local authorities are investigating the Austin Sixth Street shooting that left four dead and 13 injured. Here's what we know Tuesday.

One was on the brink of earning dual degrees and starting a prestigious job. Another was a beloved mixed martial arts fighter whose grit was matched by his humor and charm. Another was just a teenager with a promising future ahead.

The Austin Police Department identified three of the victims killed in a deadly shooting at a downtown Austin bar. One of the victims was identified as 30-year-old Jorge Pederson.

Hours after the gunman opened fire on a crowd at Buford’s on West 6th Street in downtown Austin, Texas, early Sunday, an exchange between Republican Gov. Greg Abbott and Democratic state Rep. and

New doorbell camera footage has been obtained showing the suspect in the Austin mass shooting leaving his apartment.

Investigators executed a search warrant on a home in Pflugerville connected to the suspect in the mass shooting on West Sixth in Austin.

Austin bar shooting suspect had Iranian flag, pictures of Iranian leaders in his apartment as FBI investigates potential terrorism nexus in deadly attack, police and sources said.