reveals the confidential arsenal of tactics that real-life FBI investigators used to solve some of the most horrific murders in modern history. It begins with an overview of how profiling was first developed as a viable technique, followed by illustrated chapters that describe the specific parts of the profiling process: focuses on 50 notorious true crimes to explain profiling, describing how crime scene evidence is processed and revealing the psychological clues and how the profilers helped to solve the case. Some of these headline-grabbing cases are: is the gripping behind-the-scenes story of a topic that has had fans of and the series glued to their television screens for many years.