In 1991, a man named George Hennard drove his truck through the front of a Luby's Cafateria in Killeen, Texas. It wasn't an accident. He hadn't lost control of his vehicle but instead was there to kill. After crashing into the restaurant, Hennard jumped out and started killing as many people as he could. Dr. Suzanna Gratia was there that day eating lunch with her parents. At the time, it was a felony in the state of Texas to carry a firearm inside a purse and Gratia left her gun in the car. Al Gratia, her father, attempted to rush...