Scary stuff shooting at sound. Years ago was hunting with a friend and upon returning to camp I hear a bunch of shots fired. Hit the ground and stay there for about 5 minutes. Finally get up and walk into camp and ask my friend about the shots. His response is I saw a bunch of deer walking away, yea did you see a buck? Their had to be one there! Trip ended right then and there. Just after last light the noise outside of camp just might be your hunting partner returning to camp.