In the 1980s and 1990s, numerous witnesses in Wisconsin reported sightings of a large, hairy, upright creature, dubbed the "Beast of Bray Road". Despite polygraph tests suggesting their stories were true, the creature remains a mystery. A group of scientists attempted to track it down in 2011, but after three days, they vanished.
The American Werewolf Project
In the 1980s and 1990s, multiple people in Elkhorn, Wisconsin, reported sightings of a mysterious entity, described as tall and covered in hair.