Children should not strike their parents.
Brad is arguing with his abusive father when his father becomes violent and hits him in the face.
Brad wants his father to leave him alone.
Brad tells his father he's done with him and leaves immediately.
Brad decides it's time he defend himself against his father and hits him back.
Brad's father spends the rest of the evening alone, but safe and healthy.
Brad's father falls backward and hurts his head seriously as a result.