airports are crowded and then you have a moment like this. >> well, yes, and of course airport authorities, the faa, and of course the tsa and others are going to be looking from experience and history as well. we have had other situations at airports in the past where someone has discharged a gun at security and then they proceeded to go through security and, in fact, behind security in the sterile areas of the airport. we had an attack in los angeles a number of years ago where it started outside of security at the check-in counters and then tried to proceed onwards. so the fact that it was not a law enforcement gun with an accidental discharge, it does sound like it was discovered at security. not saying it was intentional by the passenger. lots of people forget that they have a gun. but because in times of past, a discharge at the security gate was a distraction or was the start of other events, that's why they had to take such