[Burgs]

I know there is such a thing as a "citizen's arrest", but I'm not sure under what conditions. I would expect if you saw some one damage your car, you have the right to detain them, physically if necessary, until the authorities arrive. Detaining them physically, would not include beating the crap out of them unfortunately.

Along the payback lines without them knowing it was you, welding their car doors shut works well,... I've heard.