2017

Gun Trace Report

Since 2013, the Chicago Police Department has recovered nearly 7,000 “crime guns” each year. For the purposes of this report, a crime gun refers to a firearm recovered by CPD that was illegally possessed, used, or suspected to be used in furtherance of a crime.

The overwhelming majority of these firearms were originally purchased outside of the city limits and brought into Chicago. So far in 2017, CPD is already on pace to exceed last year’s gun recoveries. It is self-evident that the availability of illegally circulated firearms in Chicago is directly connected to its deadly street violence. Simply put, each conflict becomes potentially more lethal due to easy access to a gun.

In an unfortunate but persistent reality, certain retailers and jurisdictions disproportionately account for the guns trafficked into Chicago that sustain its illegal gun market and associated violent crime.

Related Resources
Unforgiving Places: The Unexpected Origins of American Gun Violence
Other

Unforgiving Places: The Unexpected Origins of American Gun Violence

Apr 2025

Crime Lab Pritzker Director Jens Ludwig authored a book that argues the lack of progress in reducing gun violence ultimately stems from our having misunderstood the nature of the problem, and that behavioral science gives us a new way to understand – and solve – gun violence in America.

Local Gun Violence Dashboards
Data Tool

Local Gun Violence Dashboards

Jan 2025

Chicago’s Violence Reduction Dashboard, launched by the Crime Lab in 2021, is featured in a toolkit created by Everytown for Gun Safety Support Fund as a part of its Gun Violence Data Fellowship.

Valuing the benefits of reducing firearm violence in the United States
Academic Paper

Valuing the benefits of reducing firearm violence in the United States

Jan 2025

This paper estimates the monetized value of the impact of reducing firearm violence and how that value is distributed across the population.

IL Office of Firearm Violence Prevention
Data Tool

IL Office of Firearm Violence Prevention

Jul 2024

The University of Chicago Crime Lab has partnered with the Illinois Office of Firearm Violence Prevention (OFVP) in support of the OFVP’s goal to use data to focus resources. The Crime Lab prepared the following interactive map to support the RPSA Youth Development Services grantmaking process.

Latest Updates

We’ve Been Thinking About Gun Violence All Wrong
Op-Ed
TIME
May 2025

We’ve Been Thinking About Gun Violence All Wrong

Jens Ludwig, Crime Lab Pritzker Director and author of “Unforgiving Places: The Unexpected Origins of American Gun Violence,” pens an op-ed for TIME Magazine arguing that the root cause of gun violence is not what we think it is — rather than a deliberate, rational act, most shootings start with arguments that escalate and end in tragedy because someone has a gun.

The Indicator from Planet Money: What we misunderstand about gun violence
Podcast
NPR
May 2025

The Indicator from Planet Money: What we misunderstand about gun violence

Crime Lab Pritzker Director Jens Ludwig joins NPR’s The Indicator from Planet Money podcast to discuss why he believes many of us fundamentally misunderstand the problem of gun violence and how behavioral economics reveals some potential solutions.

Rethinking Gun Violence
Q&A
Vital City
May 2025

Rethinking Gun Violence

Vital City sat down with Crime Lab Pritzker Director Jens Ludwig to discuss his new book, Unforgiving Places: The Unexpected Origins of American Gun Violence,” which shows how changing individual behavior is possible — and that these changes can result in declines in gun violence.