I never understood this route of talking. Sure you could whip someones butt for doing wrong to you. Stealing your money,parts whatever it may be. Its not worth being arrested over. Assault charges are no little thing.
Violence breeds more violence. If i end up losing my parts. Lesson learned. Don't trust shady people who work out of their single wide trailer. That don't even run a real business. But i will be getting my 200$ back either way, and some of my parts even if i must do small claims or whatever the detective suggests.