One day a girlfriend and boyfriend were riding home one night and the car broke down they decided to camp out in the forest in the car. They were sleeping soundly when the girl woke up she heard a scrap scarp on the roof. She thought nothing of it the next morning she awoke to siern's and a ploice opened the door and told her that her boyfriend had been killed and was hanging from the tree above the car. So what she had heard last night was her boyfriend's nail's scrapping against the roof.