A guy I know have a garage and a guy came up with a Dodge Viper SRT-10 to get a new set of tires on the car. One of the employee changed the tires and then get outside and floor it until he hits something very hard, I don't remember if the guy was injuried. But sitll the car was totaled, the owner was pretty mad, the employee fired and the boss pretty unlucky because he had to pay for that Viper. Stories like those just make cry!