I am almost positive that I heard an impact. But just as positive that it was a double impact sound....like impact then antler or bone almost. I just cant be certain it all happened so fast so don't quote me on that. All I can say for sure is that he turned, ran down the hill on the exact trail he came up, and once he reached the bottom he started kinda walking and stopping while flicking his tail like crazy. He definitely didn't look up at me while he was doing this so that's why I'm leaning toward the fact that I hit him. This happened at 4:15 I'm gonna head back out around 7:30, under what circumstances should I back out??