A real-life version of the "killer in the backseat" urban legend has been reported. Folklorist Jan Harold Brunvand gives the following description of this classic tale in his Encyclopedia of Urban Legends
"Would-be killer lurks in back, detected by motorist or gas-station attendant." In all versions, the intended victim is a woman. In the versions in which another motorist spots the assailant, the driver notices that the car or truck following her keeps blinking his lights or shifting them to the high beam. When she reaches home -- still followed by the blinking vehicle -- the other driver rushes to her car and pulls out the lurking stranger. In the gas-station versions, the driver is asked by the attendant to come into the office because of some problem with her credit card. The attendant then locks the office door, tells her about the threat from behind, and calls the police.
In the incident that was recently reported, a 23-year-old woman reported finding an intruder lurking in the back seat of her SUV as she drove home from a class at Calhoun Community College. From The Decatur Daily News
McNatt said she arrived for her 4:30 p.m. class at Calhoun, parked behind Harris Hall and locked her SUV.
She remained on campus until about 9 p.m. She used her secret code to unlock the SUV.
As she drove, she talked on her cell phone to her brother.
"When she got on the river bridge on Interstate 65, a white male sat up in the very back of her vehicle," McNatt said. "He said he wanted her to take him somewhere."
The woman's brother heard a scream and then lost the phone connection with his sister.
Nothing happened to the woman. She simply parked the car, got out, and the guy walked away. Police are investigating the incident. It seems harsh to be suspicious of someone who's been through a scary event like this, but it's hard not to be a little skeptical about whether this really happened, given how closely it parallels the urban legend.