 If he didn't have a ladder, how did he get on top of that building? Particularly the building that was being used for staging of the local police. How did he get on top of it? If he's got a ladder and he's carrying a rifle, nobody happens to notice that a guy's carrying a ladder and a rifle and he's in camo walking toward the Trump event. Nobody thought that might be a little weird? Then the local police, they're not on the same comms as Secret Service.