The Killer In the Backseat is the titular main antagonist of the urban legend "Killer In the Backseat". The legend involves a woman who is driving and being followed by a strange car or truck. The mysterious pursuer flashes his high beams, tailgates her, and sometimes even rams her vehicle. When she finally makes it home, she realizes that the driver was trying to warn her that there was a man hiding in her back seat. Each time the man sat up to attack her, the driver behind had used his high beams to scare the killer.