Well, one time I was walking down the street, minding my own business, when I saw an abandoned factory. Seriously. Not even joking. So I walked up to the side of this factory and something caught my eye. A Ford F650 that had its engine, electronics, battery, and everything else destroyed and removed. Presumably by a couple of guys who were up to no good, making trouble in my neighborhood. But I digress. What if the truck started moving of its own accord, unstoppable, seeking revenge on the people who destroyed it?