Well, it wouldn't be torture. More like a series of violent beatings (possibly maulings) until death. Lead them to a zoo. First, i would kick them in their knee at an angle, so it breaks and they are forced to fall to their knees. With their head now tilted down and exposed, i grab a crowbar or metal pipe and smash it down on their head. They are now on the ground. Remember i am in a zoo. Before all this, i plan ahead and delay the feeding time for the wolves (i think you can see where this is going). I throw the body into the wolf habitat, along with a noisemaker of any type. I then record the feast, and air it, live on national television.