By logic you mean settled case law at the Supreme court- which specifically applies to federal law enforcement officers; if they step in front of a car they can't use moment of threat.
But have you seen the frame where he's clearly standing unharmed as the mini-van drives past him and he is holding his gun? Because he fired 2 shots through the open window.
How does one do that if they've been run over by a car anyway?
Yep. It's from his camera too. Any of the news sites should have it so you can confirm it for yourself. I think a conservative site called Alpha News was the first to get it.