Didn't he also try to take the guy's gun away from him, and that's when the shooting happened?
That's exactly what happened. The whole incident was recorded on a smartphone. The two guys claim they were performing a citizen's arrest and Arbury resisted by going for one of their guns.
I don't know what your getting at. Are you saying white people are killing black people unjustified in large numbers or something?
Definitely not true. There's more black on black crime than white on black crime. And police kill more white people than black people. Those are the facts but apparently the liberal's don't care because it goes against their agenda.
One of the greatest Republican presidents of the 20th century, Ronald Reagan once said, "The problem with our liberal friends is not that they know nothing. It's that they know so much that isn't so."