Thanks for the reminder of that great closing shot.
“Charles Bronson” (or, Paul Kersey, if you will) is us, plain and simple. The question that must be faced is simply whether one is willing to take the law into his own hands to punish the evildoers...and avoid getting caught in the process.
If the victim was my child, I would burn down whatever building this perp was in so as to visit justice upon him.