
Episode #39
Gunshot Detection Systems: The Price of Policing?
Send us Fan Mail Gunshot detections systems work. No, gunshot detection systems don’t work. Can we have it both ways? It’s kind of like the first line in A Tale of Two Cities: “It was the best of times, it was the worst of times.” Well? Which is it? This week we’ll be discussing Gunshot Detection Systems and the impact on evidence collection and crime. Dr. Eric Piza, the Lipman Family Professor of Criminology & Criminal Justice and Director of Crime Analysis Initiatives at Northeastern University, joins the podcast to discuss his 2024 study, “Gunshot detection technology effect on gun violence in Kansas City, Missouri: A microsynthetic control evaluation, coauthored by David N. Hatten, George O. Mohler, Jeremy G. Carter, and Jisoo Cho. Main Topics The price tag for a gunshot detection system (GDS) can get very expensive very quickly. The use of a gunshot detection system was associated with higher levels of ballistic evidence collection in the GDS target area and surrounding location. The GDS did not influence any of the gun violence categories involving confirmed victims (i.e., fatal and non-fatal, shootings, aggravated assaults). We also get into the political aspects of research, and the role of an academic in policy debates. Don't forget to like, FOLLOW, and share. Sharing this podcast or an episode is one of the best complements I can receive, which will help grow the show. And don't forget to provide a review. Giving five stars is never a bad idea. Feel free to email me your comments using the "send us a text" option (above), or at the following email address: policeinservicetrainingpodcast@gmail.com You can also contact me at: Bluesky: @policeinservice.bsky.social

