Even in european cities (considered as safe in comparsion with Free Town, Kabul,...) are zones that are not safe at all (Žižkov in Prague).
But I bet they don't burst you with an Avenger or melt you with a Plasma rifle in Žižkov.
And I bet that you wouldn't respawn if they did...
it's not rly fun to ban because of this kind of action ! Do you already visit the oldtown of your city ? Cause i never sawn a secrured oldtown in real ^^