The FBI and police in Austin said Monday that it's too soon to identify the motive behind the mass shooting early Sunday that the FBI has said is being investigated as a potential act of terrorism, coming after the U.

An FBI social media post on Wednesday, Feb. 18, announced it is offering a $25,000 reward for information to solve the fatal shooting of Alan Valenzuela, 20, on July 6 in Ojinaga, Chihuahua, located across the Rio Grande from Presidio, Texas.

More than a dozen others were injured when a gunman opened fire outside a downtown Austin bar early Sunday. A third person who was injured in a Texas bar shooting early Sunday morning has died, Austin officials said Monday night.

The gunman who killed two people at a bar in Texas early Sunday in a mass shooting that left 14 others wounded was wearing a sweatshirt that said 'Property of Allah,' and another shirt with an Iranian flag design,

Early Sunday, just as bars along Austin's bustling Sixth Street were winding down for the night, a barrage of gunfire tore through the popular entertainment district in the heart of Texas' capital, killing two college students.

Here's what we know so far. Austin police responded to reports of an active shooter outside Buford's bar on West Sixth Street early Sunday morning. Police Chief Lisa Davis said officers arrived to find an active shooter.