A 13th victim of the Fort Hood mass shooting died today and 28 are still in the hospital.

Zanesville's Cathy Colen, a medic in the Army, was one floor above where the shooting took place and immediately tended to the wounded.

"My sister has always been a hero, she has always been my hero. She has done everything right so far," tells Private Robert Tompkins, Cathy's brother.

Her brother, a Private in the Army, says she saved a lot of lives yesterday. Cathy's...