Future Tense:  “If you shoot at a drone that has strayed onto your property, more often than not you will be arrested and made to reimburse the drone’s owner. Every now and then, though, armed vigilantism pays off. For proof of this, I bring you the case of a Kentucky man named William Merideth—otherwise known as the Drone Slayer.  On July 26, 2015, after his daughter reported seeing a strange drone hovering nearby, Merideth grabbed a 12-gauge shotgun, stepped onto his porch, and fired at the object once it crossed over his property line.

For several laws that could be used against a drone slayer see the The Volokh Conspiracy article on this shoot down. See also WDRB News story.