this is why I havehunted public land once. My first and last time. Not deer hunting but duck hunting. We got all our decoys out and noticed a decoy bag off in the distance. Sure enough, a father and son come in and things started to turn ugly until we let them hunt with us, then everything was fine. Especially when we realized this guy could call in ducks with the best of them. They thought that because they left their decoy bag out overnight that they were entitled to hunt there. Just glad things didn't turn as ugly as they could have.