 Kill all zombies after they've killed. Kill all captured zombies. Forget you were told this. It's almost as though a woman were talking. You can't always be sure, Mr Thurston. He's been given a lot of commands to forget. It's going to take quite a lot of work to get it out of him. Well, I'm afraid I'll have to leave him in your hands, Dr Weimar. I've got an appointment with General Brock.