[SoldierMedic]

A lead weight in crab infested waters would work quickly. I’ve read they can work very quickly.

[tcostell]

Sort of takes the fun out of it for the victim though. With careful emergency medical care to prevent shock and bleed out, he might get to watch the first few gators have their lunch.

The worst thing I've ever heard of came from imperial China. I'd tell you but I think the admin would probably pull the post. It involves amputation, a large clay pot, and several months of carefully administered food and water.

Try connecting the dots on that one.