Thanks everybody for you thoughts. I am going to go out and see if I can find what he fell on, and throw it so nothing happens. I am sure it is all rusty, becuase it was in our really old shed, (my grandpa was taking wood out of it when it happened) My grandpas clothes are covered in blood, and there are napkins everywhere his work gloves are now stained with red blood. . .

I will update you when my mom and grandpa get home! Thanks again!