Long story short, I Shot an 8 point tonight. I couldnt see the arrow when i let it go but the buck hunched up and took off. He stopped after about 20 yards and looked back for what happened. I found the arrow and there was no blood on it at all. However we did find blood in a place where he stood for a good 2 minutes. Couldnt find anymore blood or the deer. what do you think happened.