Street gangs, prison gangs and biker gangs -- made up of every kind of criminal, from vandals and drug dealers to the most violent predators -- present an especially difficult problem for law enforcement. "Gang Investigator's Handbook" is a comprehensive guide to combating these dangerous groups, based on the successes of many of the best gang detectives in the field. Written by an expereienced gang investigator from a major metropolitan prosecurto's office, the Handbook contains dozens of strategies and tips for identifying and suppressing gangs in any community.
