And it sounded like the first pop and President Trump's reaction were almost simultaneous, so maybe the shooter was close.
Possible witness from the rally says someone near him was wounded and that the shot seemed to come from the President's "left side". If so, then the bullet came from behind him?
Rudy Giuliani on Newsmax now
Grant Stinchfield said that the shooter has been identified as an Antifa member who is now dead.