 uh... and apparently his parents noticed he was missing and the gun was missing and they apparently reached out to the cops and i don't know that that did any good and he had the secret service aware that somebody was on the roof where nobody was supposed to be on the roof but he had a gun with a folding stock which meant it fit conveniently in his backpack so open carry wasn't even an issue it's almost as though they say let's come up with all the things that wouldn't have done anything about this but use the attempt on the life of president trump as the excuse for having new rules