The Countywide Strategic plan is a comprehensive planning document that organizes County government’s long-term vision into 10 strategic priority areas and 29 strategic goals. The Strategic Priorities outlined in this document were established to help maintain a focus on the most critical issues facing us as a local government over the next five years. They provide focus for policy and funding decisions and, where appropriate, provide guidance in the reallocation of existing resources. The accomplishments listed in the annual reports are reflective of the actions departments are taking to contribute to the overall success of achieving the goals in the plan.

The purpose of this report is to use data from a sample of recently booked arrestees in Maricopa County to examine the scope and nature of Maricopa County’s gang problem. In particular, this report supplements data presented in the bi-annual report on gangs conducted by the Arizona Criminal Justice Commission, which relies on official police data and their occasional white paper on gangs that relies on self-report data from school youth. We organized our analyses around six research questions: (1) what proportion of adult arrestees are involved in a gang, and what are the socio-demographic differences between those who are associated with a gang and those who are not; (2) what are the rituals associated with gang joining; (3) how do gang and non-gang arrestees differ in their experiences with crime, drug use and victimization; (4) what is the organizational structure and composition of gangs; (5) how do members socially identify with their gang; and (6) how and why do members leave their gang?