[ZenGum]

I knew a bloke who used an air pistol. He found that direct shots would deflect off their backs, but if he hit the ground just in front of them, the ricochet would strike under their chins and flip them over backwards.

This is of course cruel and callous. We are supposed to catch them, put them in a suitable container, and then place them in the fridge and then the freezer, thus causing a painless death. And then when you belt them with a golf club, they explode.