My dad has a favorite duck hunting story he likes to tell. He was about 18 and hunting ducks on some swamp land his family owned when he felt some brush move beside him...followed by an obvious BOOM noise. He hit the dirt/mud, and felt the "Woosh" of something just feet over his head, followed by yet another predictable BOOM. After waving his gun in the air and yelling several obscenities, he finally stopped the "hunters" from firing.
Were the "hunters" on his land? No - just outside of it. Did they know what they were shooting at? No. Well...hopefully not.