He didn't describe Fusca at all. He described somebody else. Fusca wasn't hunched over, head darting side to side. Vincent stood basically stationary and barely moved, barely looked around. The guy Potus is talking about was to the camera's right of Fusca. But what impressed me about the whole thing is, everybody had to hear the shots at the same time. It wasn't until Potus ducked that everybody else followed suit. So loyal.