Could you see in the video WHEN the guy got hit?
After the initial exchange, the perp ducks behind the squad car for cover. Then he gets up and darts around looking for another chance to fire, and then decides to flee because the officer had obviously taken a defensive non-threatening position.
No way someone re-assumes an aggressive position like that without showing some signs of injury... especially one that ends up killing him 1/2 mile down the road.
And yet that’s what happened