I love the part where it says "he then backs over her, leaving an indentation of his plate in her forehead for later reference."

From Urban Dictionary, regarding "Parking Lot Police":

One who has nothing better to do with his/her life, besides taking refuge in an old parking lot with a pad and a pen, and taking the license plate number of every driver that does something wrong in said lot; in some cases taking it upon themselves to write you some sort of ticket or go vigalante.

Driver: *driver taps another vehicle while creeping out of a tight mall parking lot*
Parking Lot Patrol: *takes notice to the careful driving, but notices that the driver bumped another car, hense springing into action and attempting to take the plate number of driver.
Driver: *notices that the loser is writing his plate number down, so he then backs over her, leaving an indentation of his plate in her forehead for later reference*