The man running toward me is not a man, he is a boy. A shaggy-haired boy with a crease between his eyebrows. Will. Dull-eyed and mindless, but still Will. He stops running and mirrors me, his feet planted and his gun up. In an instant, I see his finger poised over the trigger and hear the bullet slide into the chamber, and I fire. My eyes squeezed shut. Can't breathe. The bullet hit him in the head. I know because that's where I aimed it.