when they are looking to the x-ray. what do they do to the person who is the secondary screener and if you suspect a gun and you can tell by the outline, do you give a head's up that what you're looking sat potentially a firearm. that would make you a lot more cautious and probably take different measures in doing a secondary search than you would normally. >> good point on that. >> so police have revealed the name of the suspect, a little bit more about his identity so clearly they were able to backtrack whether it was, you know, the moment where you hand over your driver's license and show your plane ticket and we know that they have computers there and they were able to look at that quickly to identify, you know, who this suspect was. >> right. >> but the person did get away. i mean, he got out of that airport, was able to run through a whole lot of people. those cameras will be able to in your view show what exits he came out of, what kind of transportation or if he was on foot in order to flee the area?