CNN CNN Newsroom September 16, 2013 18:03:00
Hey, everybody get out of the building. and then about a couple minutes after that, the fire alarm in the building went off to evacuate everybody. i thought it was a fire drill, i wanted to get everybody out of the building, so we walked out of the building. part of my job is to make sure people get down the fire escapes. >> sorry about that. >> part of my job is once everybody gets down the fire exits, they get away from the building. that's what i was doing, waiting for everybody to clear out of the building when the other shots rang out. >> at what point does this man when come up to you? >...