Every law enforcement patrol officer and investigator needs to understand both the tactical considerations of stopping and frisking a suspect, and the legal constraints that should govern that power. Recent years have shown clearly the damage that can be done when police lack an adequate understanding of the legal foundation for their activities. In this new edition of Stop and Frisk, Mitchell and Connor team up to provide active or aspiring police officers with the knowledge of applicable law as well as practical techniques they need to safely and legally carry out their crime suppression and investigative duties. This updated edition includes clear summaries of major cases of the last decade and lessons learned when police and communities failed to fully understand the results of Terry v. Ohio. Ideal for in-service training at the post-academy level, this book also gives time-tested tools to police officers, supervisors, and legal advisors. Stop and Frisk can be used to teach undergraduate Criminal Justice majors as well as concerned citizens to prevent crime in their communities.