There is a fark thread somewhere that described a guy taking a scenic route in the middle of the night to get to a certain town. He was driving up a hill, and came upon a car accident with two cars on the side of the road and a person lying down on the ground. For some reason he caught a bad vibe from it, and slowly drove past the scene. He stopped about 100 feet past it, looked behind him, and the person on the ground was standing up and staring at him, with about 20 other people coming out of the woods.
Edit - /u/nodice3 has provided the link. http://www.fark.com/comments/3985541/45887207#c45887207