Rick Lisko of Fond Du Lac, Wisconsin was driving down his mile-long driveway on November 22 when a small herd of deer sprinted across the road in front of him. He slowed down. The two does made it across, but the young buck ran under the man’s truck and got killed.

Lisko made a startling discovery when he left his truck to check the animal’s welfare. The buck not only had male and female reproductive organs, but seven legs that resembled crab’s pinchers. The majority of them were three to four-inch appendages that grew from the buck’s hind legs. Another appendage was found on one of the front legs.

“It kind of gives you the creeps when you look at it,” he said, but he thought he saw the appendages moving, as if they were functional, before the deer was hit.

Lisko called Warden Doug Bilgo of the state Department of Natural Resources, who tagged the deer and took pictures of it for his managers. Afterwards, Lisko had it skinned and ate the venison.