Good grief. Race is not the issue in this. However, the lack of cultural roots and being captured as a result by Democrats and sin is what is dooming black people.
People need to separate the crime of the cop from the actual African issue in America, they are separate problems. One is about government know it all thuggery, the other is a propensity for a group of people who have no one to speak to other than government
There may also have been a personal grievance. They worked at the same place and may have known each other. Who knows what happened between them, if anything?