It's wrong to punch someone else in the face.
Brad is at home when he notices the neighbor, Bill roaming through his garage.
Brad wants to confront Bill.
Brad runs into the garage and demands to know why Bill is in there and what he wants.
Brad runs into the garage and grabs Bill and wrestles with him before swinging one of his fists into Bill's face.
Bill tells Brad that he just came over to see if he's home and saw his garage was open, so he thought he was in there.
Bill is stunned that he's being attacked and tries to defend himself while trying to contain his fear.