My hunting buddy was hunting 70 to 100 yards behind me. We had this what appeared 4 -6 pt in full velvet running around between us. He shot around 35 yards and hit a twig or something. He shot it on the back end and it basically parrallized the deer. Almost to the main back of the meat. It would get up and throw itself 3 feet at time. It came down to me and I finished it off at 32 yards in the shoulder. What could he have hit that parralized it like that?