In the winter of 1803, a terrifying specter held a small English village in a state of total mass panic. Long before the Victorian era, witnesses were already reporting chilling encounters with a phantom lurking in the pitch-black lanes, leaping out from behind tombstones, and physically assaulting residents. The paranormal terror grew so intense that armed citizen patrols took to the streets to hunt down the entity. But on January 3, 1804, a tragic case of mistaken identity ended in a brutal, real-world shooting and a sensational courtroom showdown.

But the story doesn't end with a royal pardon. What started as terrifying neighborhood ghost stories about a haunted churchyard ultimately forced the justice system to fundamentally rewrite the ...