Credit: Kevin Winter/Getty Images Photo: NOW: Stephen Colletti

Gunfire rang out today in Terminal B of Bush Intercontinental Airport in Houston, Texas, around 1:35 p.m. CT.

The local FOX affiliate reports that the Houston Police Department confirmed that a firearm was disarmed — and the news station also cites a source who states that there was at least one fatality.

Stephen Colletti, an actor who found fame on MTV's Laguna Beach before joining The CW's One Tree Hill, tweets that he was in the terminal at the time and has been providing live commentary on Twitter. Here are his updates, in chronological order.