Governing: New Policing Strategies and the Challenge of Implementation

The policing profession spends a lot of time discussing and studying programs and policies, and less time thinking about how they’re implemented. Why can a program that’s effective in one city be a disaster in another city? How much of a program or policy’s effectiveness can be attributed to the way it was implemented? AtContinue reading “Governing: New Policing Strategies and the Challenge of Implementation”

KMBC News 9: New Study Questions Effectiveness of Gunfire Detection System Used by KCPD

KANSAS CITY, Mo. —A newly released study found that the gunfire detection system the Kansas City, Missouri Police Department has been using since 2012 hasn’t reduced any violent crime categories. The study published in the Journal of Experimental Criminology looked at data both before and after the technology was installed. “Also, shootings that occurred withinContinue reading “KMBC News 9: New Study Questions Effectiveness of Gunfire Detection System Used by KCPD”

NPR Kansas City: ShotSpotter Gunshot Detection System Fails to Reduce Violent Crime in Kansas City, Study Says

The Kansas City Board of Police Commissioners recently approved spending $200,000 for another year of ShotSpotter, a surveillance technology, despite a new study that says it doesn’t achieve the city’s public safety goals.An audio surveillance technology the Kansas City Police Department uses to detect the location of gunshots has failed to reduce violent crime, aContinue reading “NPR Kansas City: ShotSpotter Gunshot Detection System Fails to Reduce Violent Crime in Kansas City, Study Says”

The Effect of Gunshot Detection Technology on Evidence Collection and Case Clearance in Kansas City, Missouri

Eric L. Piza, Rachael A. Arietti, Jeremy G. Carter, and George O. Mohler (2023) Journal of Experimental Criminology Research BriefVersion of Record (Open Access) *This study was funded by the National Institute of Justice (grant number 2019-R2-CX0004) Key Takeaways Research Summary Clearance rates have long been used as a measure of police performance and effectiveness,Continue reading “The Effect of Gunshot Detection Technology on Evidence Collection and Case Clearance in Kansas City, Missouri”

Gunshot Detection Technology Effect on Gun Violence in Kansas City, Missouri: A Microsynthetic Control Evaluation

Eric L. Piza, David N. Hatten, George O. Mohler, Jeremy G. Carter, and Jisoo Cho (2023) Criminology & Public Policy Research BriefVersion of Record (Open Access) *This study was funded by the National Institute of Justice (grant number 2019-R2-CX0004) Key Takeaways Research Summary Gunshot detection technology (GDT) has recently emerged as a core entry intoContinue reading “Gunshot Detection Technology Effect on Gun Violence in Kansas City, Missouri: A Microsynthetic Control Evaluation”

The Impact of Gunshot Detection Technology on Gun Violence in Kansas City and Chicago: A Multi-Pronged Synthetic Control Evaluation

2020-2023 Funder: National Institute of Justice($503,129) Principal Investigator: Eric L. Piza Co-Principal Investigators: Jeremy G. Carter & George O. Mohler Project Overview This quasi-experimental longitudinal interrupted time series project will evaluate the Gunshot Detection Technology (GDT) systems (ShotSpotter) in Kansas City, MO, and Chicago, IL using a synthetic control group approach to improve comparability. BothContinue reading “The Impact of Gunshot Detection Technology on Gun Violence in Kansas City and Chicago: A Multi-Pronged Synthetic Control Evaluation”

NGN: Stores are Locking Up Everyday Goods. Is Organized Retail Theft on the Rise?

Socks, cold medicine, even deodorant. Going to Target or CVS these days to grab essentials is a little more complicated as retailers lock up everyday goods in an effort to curb shoplifting. It’s enough to get shoppers frustrated and wondering “Is all this really necessary?” Just how much shoplifting and organized retail crime is hurtingContinue reading “NGN: Stores are Locking Up Everyday Goods. Is Organized Retail Theft on the Rise?”

Wired: Predictive Policing Software Terrible at Predicting Crimes

Crime predictions generated for the police department in Plainfield, New Jersey, rarely lined up with reported crimes, an analysis by The Markup has found, adding new context to the debate over the efficacy of crime prediction software. Geolitica, known as PredPol until a 2021 rebrand, produces software that ingests data from crime incident reports andContinue reading “Wired: Predictive Policing Software Terrible at Predicting Crimes”

Cambridge Day: Cambridge Police Launch their Justice Dashboard, Exploring Unequal Treatment by Showing Trends

The long-awaited Procedural Justice Dashboard, a major Cambridge police department project since 2019, has arrived after repeated delays from staff shortages and technological barriers. Unveiled Aug. 15, the dashboard appears to have kept many – but not all – of its promises to shed light on police interactions with the public and examine them forContinue reading “Cambridge Day: Cambridge Police Launch their Justice Dashboard, Exploring Unequal Treatment by Showing Trends”

The Globalization of Evidence-Based Policing: Innovations in Bridging the Research-Practice Divide (2022)

(Purchase) | (Request Review Copy) Introduction 1. Evidence-based policing: Research, practice, and bridging the great divide  Eric L. Piza and Brandon C. Welsh (Version of Record) | (Open Access Post Print) Part I: Transferring scientific knowledge to the practice community  2. Globalizing evidence-based policing: Case studies of community policing, reform, and diversion  Peter Neyroud  (VersionContinue reading “The Globalization of Evidence-Based Policing: Innovations in Bridging the Research-Practice Divide (2022)”