 You're going to tell me that that kid went through all the levels of security, somehow got into the closest building to the president, then accessed the rooftop of the closest building to the president, then had the time to unpack his rifle, lay down in the prone, and then take five to eight well-aimed shots at the president before he was decisively engaged by the secret services, counter-sniper teams, or a local police department. I don't know who they were. Most likely police.