ok, saw the vid and the other thread.
Doesn't seem entirely justified but doesn't seem prosecutable either.
IMO the cop put himself into a dangerous situation unnecessarily, he got within the 21 ft space the Tueller drill
recommends you avoid.
The cop should have used the bullhorn and not gotten out of the car.
The last time I was in Seattle ( 1986) I did feel that the cops were kind of heavy handed.
But I really dislike the entitled street culture too.