A guide for police officers in England and Wales, especially those young in service who feel they could benefit from the knowledge of a more experience colleague. The book explores how different types of criminals operate and what to look for in their behaviour. It provides guidance as to how to successfully patrol a geographic area to reduce crime, and catch criminals. With a range of chapters covering a variety of subjects that will enhance an officers ability to police efficiently. . It gives guidance on how to patrol, how to spot criminal activity, how to engage with the law abiding public and how to give good quality evidence.