I can't remember ever hearing of a riot in a non-poor neighborhood. They always occur in the poor and rundown areas of large cities. Easy enough for me to avoid. I don't live there. I don't work there. That may sound like a snarky comment, but it's true.

Chances are, if riots ever make it out to the suburbs or nicer areas of the cities, civilization will have totally broken down and you would have the green-light to pull out your firearms and other weapons to protect your family by whatever means is necessary.