I recently read a story about a kidnapper who had a woman in the trunk of his car. I can't find the details anywhere, but apparently his car became stuck in the mud or something. He let the victim out of the trunk to steer and press the accelerator while he pushed the car. As soon as the car was free of the mud, the victim just drove the car away to safety. I believe the police came back to arrest him. I'm still looking for it.