Slingshots and liability.... If somone intentionally brings down a drone and it crashes on my car, camper or head, I will certainly not be looking to the drone pilot for compensation, or charges of causing property damage or injury. I will be pointing at the slingshot owner. You may be irritated by a (legally operating) drone, but that doesn't give you the right to damage it and place others at risk. As an analogue... if somebody in the next site is playing their radio too loud, do you have a right to go over and smash it?