Eric Piza – Faculty Research Spotlight. This featurette was produced back on March 25, 2019 on behalf of the John Jay College of New York. Professor Piza is an expert in the spatial analysis of crime patterns, problem-oriented policing, crime control technology and GIS mapping. Find out more at http://www.jjay.cuny.edu
CNN: LAPD Audit Reveals Dangers of High-Tech Policing
Washington, DC
CNN Business
—
An audit of the Los Angeles police department is raising questions about new technologies law enforcement is using nationwide with little oversight.
Last week, the department’s internal auditors, prompted by a community backlash, published online a review of the LAPD’s data-driven policing strategies and recommended more transparency, consistency and oversight of the programs. Los Angeles has been a leader in using new technologies such as artificial intelligence, social networks and big data to aid police work.
However, those new approaches have been controversial, and criticized for violating civil rights and discriminating against minority groups. Experts have also questioned whether they deliver enough value given their financial costs, which can exceed hundreds of thousands of dollars…
The Philadelphia Inquirer: In Philly, Most Armed Robbers Remain Beyond the Long Arm of the Law
In Philly, Most Armed Robbers Remain Beyond the Long Arm of the Law…
Identifying Situational Determinants of Police Use of Force: A Systematic Social Observation of Body Camera Footage in Newark, NJ
2019-2020
Funder: Charles Koch Foundation, Criminal Justice &
Policing Reform Program
($110,000)
Principal Investigator: Eric L. Piza
Co-Principal Investigator: Victoria A. Sytsma
Project Overview
This project is an applied research partnership between the Newark Police Division and a multi-university research team. The research involves the systematic viewing, coding, and analysis of body-worn camera footage of police use of force events. The research aims to identify situational factors that influence police-officer decisions to use physical force during citizen encounters. More broadly, the project demonstrates the benefits of leveraging body-camera footage as a data source in observational police research.
Project Publications
- Conducting a Systematic Social Observation of Body-Camera Footage: Methodological and Practical Insights
- Scripting Police Escalation of Use of Force Through Conjunctive Analysis of Body-Worn Camera Footage: A Systematic Social Observational Pilot Study
- Measuring Procedural Justice Policy Adherence During Use of Force Events: The Body-Worn Camera as a Performance Monitoring Tool
- The Impact of Suspect Resistance, Informational Justice, and Interpersonal Justice on Time Until Police Use of Physical Force: A Survival Analysis
- Situational Factors and Police Use of Force Across Micro-Time Intervals: A Video Systematic Social Observation and Panel Regression Analysis
Detroit Free Press: Controversial Surveillance Program Coming to Detroit Public Housing
Project Green Light, a controversial 3-year-old surveillance program that has been touted as a major crime stopper by the Detroit Police Department, will make its entry into the city’s public housing program by year’s end.
The program, which installs cameras at participating locations that feed into the city’s Real Time Crime Center, has raised questions about privacy and lacks a comparative study showing that it actually stops crime.
The Detroit Housing Commission and police are ironing out an agreement that will bring 26 “real time” cameras to Sheridan Place I and II, two high-rise towers on Jefferson Avenue just south of Belle Isle that cater to an “elderly and near-elderly community.”
The Brooklyn Ink: Extreme Makeover: Precinct Edition
In the 73rd precinct in Brownsville, reporting a crime goes like this: you step through a brick entryway into a cramped, dimly-lit room and you wait there, staring at a wall.
A set of double doors and a window break up the metal barrier, but red-lettered signs remind you that you aren’t allowed to go through. On the other side of the plexiglass, police dash around the station’s spacious interior. They pay little mind to the lobby, where the four plastic seats are often taken, leaving everyone else to stand on the stained linoleum.
An officer comes to help, eventually. He opens the door halfway to ask people what they need, one by one. But therein lies another problem: the tiny, triangular waiting room has no privacy. So, everyone can hear every fearful crack in an old man’s voice as he tells how he’s lost $2,700 to an online scam. And they can see every tear on a woman’s face when she rushes into the precinct after learning that her child is in trouble…
Script Analysis of Open-Air Drug Selling: A Systematic Social Observation of CCTV Footage
Sytsma, V. and Piza, E. (2018)
Journal of Research in Crime and Delinquency, 55(1): 78-102

Research Brief
Open Access Post Print
Published Article
PAGE UNDER CONSTRUCTION: Article description to be added soon.
Spatiotemporal Convergence of Crime and Vehicle Crash Hot Spots: Additional Consideration for Policing Places
Carter, J. and Piza, E. (2018)
Crime & Delinquency, 64(14): 1795-1819

Research Brief
Open Access Post Print
Published Article
PAGE UNDER CONSTRUCTION: Article description to be added soon.
Measuring the Effect Heterogeneity of Police Enforcement Actions Across Spatial Contexts
Piza, E. and Gilchrist, A. (2018)
Journal of Criminal Justice, 54: 76-87.

Research Brief
Published Article (Open Access)
PAGE UNDER CONSTRUCTION: Article description to be added soon.
The History, Policy Implications, and Knowledge Gaps of the CCTV Literature: Insights for the Development of Body-Worn Video Camera Research
Piza, E. (2021)
International Criminal Justice Review, 31(3): 304-324
Abstract
Closed-circuit television (CCTV) and body-worn video cameras (BWVCs) have rapidly spread throughout policing. Such widespread deployment has heightened the importance of identifying best practices for both of these technologies. The research community has worked toward the identification of such best practices, with bodies of knowledge emerging for both CCTV and BWVCs over recent decades. Given its earlier emergence, research on CCTV is more developed. Nonetheless, the BWVC literature is quickly becoming robust, with BWVC research developing at a much more rapid pace than research on most other police technologies. This essay reviews the CCTV and BWVC literatures across four main areas of inquiry: (1) program effect and common outcome measures, (2) contextual factors influencing program effect, (3) intervention costs, and (4) implementation issues. Specific attention is paid to knowledge gaps within the CCTV literature and how BWVC research can avoid (or, in certain cases, already has avoided) similar knowledge gaps.