That’s my take. It has nothing to do with “black victim white cop” either. Once a person is in the custody of an officer, in cuffs, there’s a responsibility that no harm come to that person - especially when there’s 4 officers controlling him.
That Chauvin continued after consciousness was lost is worse. Was it wrong? Yes. Was it murder? No. It was an abuse of power, an assault, and completely unethical.
Love thy neighbor, love thy enemy.
Makes sense to me!