 It was, in fact, on President Ronald Reagan, going all the way back to the early 1980s, in which President Reagan was shot at very close range. Here's the video of the shooter. Again, he had plenty of time to get ready up on top of that roof. You can hear President Trump's voice in the background. Somebody is filming, and then you can hear people discussing the fact that there is someone on the roof with a gun. Right there, see him?