My next door neighbor is a jittery little fellow. He worked briefly with a tow truck company under contract with the local police department. He sure had some interesting stories.
For example he told me how they arrived at a scene of car a accident; the car was upside-down in the ditch, and cops gave them the go ahead to pull it out. They flipped the car over only to have the hell scared out of them by the two mangled bodies sloshing around inside. The cops laughed at them; they thought it was funny.