No witnesses?

I would render the person unconscious and then use clues on his or her body to determine who they were, what they did and what in the world was important to them.

And then I'd make them watch while I destroyed everything they ever loved.

And then I'd take one eye and the opposite ear, so that no matter where they went they would be disoriented.

I'd cut their Achilles tendon in one leg, so they could at least hobble.

I would give them a head start and then hunt them down, where ever they went.

After I caught them, I would start taking skin. Then toes. Then fingers.

Then I would leave them in a fire ant nest.

And burn what's left.

You can hurt me, be cruel, make me wish I were dead. But you do not smurf with my people.