He would have been tazed.
Black people who are angered goes into HULK mode as white cops call it. My wife cuz says that. If he has to confront an angry black dude, and he is not a small person himself and trained in several karate disciplines, he still ask for backup. His lone run in with a meth up black is something he would not want to confront again. He tazed him to the point that the other cop was able to help him subdue him. He said if a black guy north of 250 and at least 6'2" or taller is something he does not want to mess with. He would shoot if they had a knife or gun, but each black person he confronted never had either but he never feared for his life. He might get his ask kicked but having backup is much safer.
He has common sense. He say dealing with whites is kind of easy as they are too whacked out to do anything and if they do, they are clumsy. The ones who hadn't do anything he is afraid of.
Oh he did mentioned, methheads never have weapons on them when they are high. THe ones protecting the labs is what they worry about (and pitbulls) and we have a lot of them in Wisconsin. His dog can sense the other dogs, he stayed put and brought in the squad.
Taser might have been better. Of course that might have killed him too with his heart condition.