During a strong wind, the horse is blown over a fence onto Bill's property. Bill claims ownership of the horse and treats it with horrifying cruelty: flogging it, machine-gunning it and reversing a tractor over it.
While a powerful gust blew the horse over a fence onto Bill's land, Bill asserts ownership and subjects the animal to cruel treatment: beating it, shooting it with a machine gun, and using a tractor to crush it.