Chicago Justice Project: What does the science say about ShotSpotter?

In a first-of-its-kind independent analysis of the effectiveness of ShotSpotter, the science says the technology does not lead to more arrests and convictions for gun crimes and does not reduce these crimes in the areas where it is deployed. The study examined the impact of ShotSpotter in Chicago and Kansas City.

To understand the science more deeply, we sat down with the study’s first author, Dr. Eric Piza, who is a Professor of Criminology and Criminal Justice, Director of Crime Analysis Initiatives, and Co-Director of the Crime Prevention Lab at Northeastern University…