Vanderbilt University, Nashville: A 36-year-old man and his sister are shot by their brother; A drunk man bumps his head against a tree branch while riding a hors; A 31-year-old-man shoots himself in the chest; Two teenage girls are in a car crash; A man shoots himself in a suicide attempt because he suspects he has a tumor; a 16-year-old gets stabbed in a fight with his brother.—Anonymous