Licking My Wounds

Once again a "non-shooter" comes right into range. This time around I noticed something peculiar on his side.... He has a large open wound that was not on this deer 2 weeks ago when I had him walk right under my stand. Watch the video and let me know what you think. Is it a wound from another hunter, did he get clipped by a car, or was he wounded in a fight with a much larger buck during the pre-rut phase? I still have my eye on the prize, and if neither of the two deer I am after present a shot I will be preparing to try and harvest them again next year. Wish me luck!