Here is a good read and some advice on how to avoid it.
www.michaelbane.tv

The Very Real Danger of Politically Sanctioned Violence
One of the most important and least understood elements of self-defense is the social “landscape” in which self-defense takes place. If you’re puzzled about that statement, let’s go with a blunt trauma example. You are visiting rainy London and have the misfortune to be set upon by thieves, whom...
