Yeah, it had to be a car. I thoroughly checked it over for bullet or arrow entries and found none. Actually only found a couple of small spots where the hair was rubbed off. No other damage other than the rectal exam the buzzard was conducting. Forgot to put this in original post. This being the case I was much more put out than angry. Since I can't say he was intentionally killed I really can't be mad, just disgusted he couldn't make it a little further. That's what I mean about poor luck.