CNN Piers Morgan Live November 2, 2013 01:10:00
Before and i didn't sound like a pop. it sounded like a boom so at first i couldn't tell if there was an accident or explosion or what it was before we had a chance to turn around we heard someone scream gun and security agents screamed get down, get down, get down. we heard another boom go off. my husband and i got down on the ground and is isn't sure because we were on the other side of the security check point, i wasn't sure if they were going to start letting people through but everybody was crawling through so we crawled through the detectors and, you know, everyone was running through, t...