A dog delivering a human arm to its owner set off a bizarre series of events which led authorities to explore potential links to witchcraft, devil worship and even a serial killer.A shocking series of events led to the discovery of Jeannette DePalma’s body in the woods where it had been “left to rot” but the teen’s suspected murder remains shrouded in mystery with her case still unsolved 50 years later. On September 19, 1972, a dog returned from a frolic in a wooded area with an object in its mouth, and started “playing with it” on the lawn of...