"She ordered me to." He said it like it was obvious. "I tried to get around them, but she knew I was going to do that. Her orders were very exact." His eyes opened and for the first time that day, he glanced at her. "You are going to stand here until I allow you to move. You are going to kill anyone trying to get out of the city and kill anyone trying to get in. You will do it the moment you see them. For these particular orders, you will not try to fight them. You will do what you know I want you to."