Glendale, Arizona

Integrating SARA, POP, and SNA Strategies for Violent and Property Crime

Glendale Police Badge

Site LE Agency
Glendale Police Department

Site Researcher
Mike White, Ph.D., Charles M. Katz, Ph.D., David Choate, Arizona State University

Site Focus
Repeat Offenders, Organized Retail Theft

SPI Strategy
Evidence-based strategies

Site Cohort
2011

Site Profile
Mid-sized urban area of 59.98 sq. miles with a population of 229,931

Project Overview

The Glendale SPI continued the efforts of its prior SPI project by focusing POP efforts on problem offenders and organizational retail theft.

  • Conducted intensive problem analysis of calls for service data, resident surveys, and social and physical disorder surveys.
  • Used new data collection protocols and social network analysis.
  • Implemented traditional crime prevention strategies, as well as Crime Prevention Through Environmental Design (CPTED), outreach and education, counter insurgency, and informal focused deterrence.

Methods and Findings

Research Design

Bivariate analysis and interrupted time series analysis.

Findings

Identified and targeted prolific offenders, and generated short-term, notable declines in several micro hot spots.

27% reduction in calls for service in a target area (large mall) and short-term 15% reduction in calls for service in a target apartment complex.