crime you might normally associate with someone of a much younger age than this man pictured in the photograph. this is more of a teenage, maybe post-teenage type of crime, especially when you associate it with 12 years ago. so i think the challenge right now is to see if this guy really has anything to do with it. but, contessa, part of that is going to be the forensics that they recover from the alleged pipe bomb, or the propane tanks, as well as if it they were able to show anybody who has purchased tanks. now, let me hold something up real quick for you now. this is obviously a little fire extinguisher. but this is about the size of propane tank that heard authorities allude to. something you would use when you're camping to put in a camp stove or something like that. but be there no doubt, if that had detonated along with the pipe bomb, it would have been deadly shrapnel flying in that mall. >> they describe this guy as a white man with graying hair, a silver mustache. when you look at the picture,