He's NOT gonna walk - Drejka is going down. The prosecutor was quietly collecting his nasty little history of "confrontations" - and there will be more people coming forward...
If society believes in self defense there are going to be cases like this. It comes with the territory. There are going to be cases that appear the defender did not have to use deadly force but we must err on the side of the defender. The deceased initiated a violent, potentially deadly attack so the law must protect the shooter or we are all in danger. No attack no shooting. If the deceased would have simply got in his car and drove away he would be alive today. Conversely if the victim in this case was not armed its very likely he would be dead.