I hunt them from tree stands and shoot them in the head with a .357 loaded with 180 grain hard cast gas checked slugs and they drop in their tracks. We keep the backstraps and grind the rest. They really have become a nuisance in some states.
If you grew up on a farm like I did you know that a .22 can kill anything that you butcher for meat, nothing complicated about it, like LC 92 pointed out, "ear shots" with just about any caliber gun will put em down, usually without even the curly shuffle.....