Trying to defend the shooter cop in any way is nonsense.
Regardless of my skin color the man has the right to a fair trial in a court of law for that is the American way, with that being said this is not a good shooting granted running away from a PO is not a great idea but unless the person was a physical threat to the PO deadly force is the last option you ever should use. This is half the reason why I think every cop should have a camera and mic on them on all times, no questions asked about it.