@TrevorGoodchild @WilhelmIII @sickburnbro
I know a guy who started a fight in self-defense without fully knowing that the other punk. This friend got his arm slashed and could have gotten worse wounds if the fight was not broken up.

That fight taught us that it does not take much to do damage to the body, with the right tools, and to avoid entering close contact with a hostile guy with a knife, because you will NOT leave unscathed.