2 people killed and 14 injured in mass shooting in Austin

Terrifying moments inside an Austin bar. >> Somebody advising there's a active shooter >> as a gunman opened fire in the busy downtown entertainment district, killing two people and injuring 14 others. Here you can see people inside Buford's beer garden taking cover.>> Hey, close the door. Multiple law enforcement officials telling NBC News the gunman wearing a sweatshirt that said property of Allah over a shirt with an Iranian flag theme started shooting around 2:00 a. m.>> What did you hear. How many shot ...