Klein, a well-known criminologist and police consultant, reveals the point of view of the gang cop who is deeply engaged in battling his street gang opponents. He points to the dangers in police elite units when a tough cop begins to rationalize the use of police violence and corruption. The author clarifies the importance of the training, knowledge and skills of the gang cop, and at the same time summarizes the current state of street gang knowledge. This book will be valuable to law enforcement personnel and instructors and a resource for lawyers, criminologists, and community and governmental agencies concerned with the proliferation of gangs in America's towns. [Edit review] [Delete review]