Effective Responses

Overview

There are a variety of ways to define high crime and disorder areas. For the purposes of this paper (as in the previous IACA Identifying High Crime Areas [2013] white paper), we will rely on three primary characteristics to define high crime and disorder areas. These include:

1. a relatively high volume of crime and disorder, 2. evidence of spatial clustering, and 3. an observable pattern of time occurrence and/or duration.

We recognize that this characterization of high crime and disorder areas shares many similarities with the definition of hot spots. Due to the large number of similarities between the two, in this paper high crime and disorder areas and hot spot areas will be treated as the same concept. Our goal is to help the reader identify these areas, understand contributing factors, develop interventions, and then evaluate their effectiveness in reducing crime and disorder. Police agencies and their communities...