Jerry Ratcliffe: 5 books

The growing potential of GIS for supporting policing and crime reduction is now being recognised by a broader community. GIS can be employed at different levels to support operational policing, tactical crime mapping, detection, and wider-ranging strategic analyses. With the use of GIS for crime mapping...

How do I reduce crime in my police command? How do I tackle chronic crime problems? How do I address the long-term issues that have plagued my community? How do I analyze crime and criminal behaviour? How do I show evidence of success in crime reduction? What works, what doesn’t, and how do we know? Providing...

Over the last two decades, there has been increased interest in the distribution of crime and other antisocial behavior at lower levels of geography. The focus on micro geography and its contribution to the understanding and prevention of crime has been called the 'criminology of place'. It pushes...

What is intelligence-led policing? Who came up with the idea? Where did it come from? How does it relate to other policing paradigms? What distinguishes an intelligence-led approach to crime reduction? How is it designed to have an impact on crime? Does it prevent crime? These are just a few of the...

This Brief reviews the history of foot patrol and the recent, research-driven resurgence of foot patrol in places such as Philadelphia. It summarizes and critiques existing literature on the subject, examining the efficacy of foot patrol. At the time the Philadelphia Foot Patrol Experiment...