started shooting. one guy fell down. panic erupted and he was setting up through security shack. >> my husband just grab me and put me on the floor. i was really scared and crying. and i was panicked. >> the only thing could i do was keep my eyes down the hallway was just keep calm. everybody was just going crazy. >> here's how the scene unfolded this morning. >> 9:20 this morning. an individual came in to terminal three of this airport. pulled an assault rifle out of a bag and began to open fire in the terminal. he proceeded up into the screening area where tsa screeners are and continued shooting and went past the screeners, back into the airport itself. >> the gunman is identified as