A woman is driving along a dark, long road at night when she notices that her gas is low. She thinks she is in big trouble, but luckily she sees a gas station on the side of the road. She pulls up and gets the gas. She goes inside and pays for the gas, then she turns of leave and the gas attendant follows her. She is already freaked out, but suddenly, right before she leaves, the gas attendant grabs her by thr arm and tries to pull her back. She panicks and just manages to escape. She runs to the car, starts it up, and leaves. She looks in the rearview mirror and sees the man behind her, waving his hands in the air, shouting something.
She's too far away by now to hear that he is shouting, "Someone's in the back seat!"
By the time she realizes her mistake, it's too late.