Book excerpt: Cop Doc delivers a unique map of police psychology. Retired NYPD sergeant Daniel Rudofossi delivers compelling inside scoops: the first-grade detective who nailed the Times Square bomber, intelligence enigmas unraveled by the DEA intelligence chief, wisdom culled from a best-selling novelist, a NYPD detective captain’s narrative of the Palm Sunday Massacre, and much more. The book also includes an interview with a captain of hostage negotiations and a preface by the founder of the NYPD department of psychological services. Both students and seasoned professionals can find insights into policing and forensic psychology in these pages.