Rydell had had a course in that at the Police Academy, but it hadn’t really taken. It was called Eye Movement Desensitization & Response, and was taught by this retired forensic psychologist named Bagley, from Duke University. Bagley’s lectures tended to wander off into stories about serial killers he’d processed at Duke, auto-erotic strangulation fatalities, stuff like that. It sure passed the time between High Profile Felony Stops and Firearms Training System Scenarios. But Rydell was usually kind of rattled after Felony Stops, because the instructors kept asking him to take the part of the felon. And he couldn’t figure out why. So he’d have trouble concentrating, in Eye Movement. And if he did manage to pick up anything useful from Bagley, a session of FATSS would usually make him forget it. FATSS was like doing Dream Walls, but with guns, real ones.