This is so sad to have happened. Back when he had that sign or whatever it was come down and hit him in the head he should of been checked thoroughly then and after. Any hit to the head is damaging no matter how well you feel afterward. I've had 2 friends die from this same type injury and not get checked out and then boom they dont come home from the bleeding. Sad, sad, sad, praying for him and his family. furnaceguy