Community Violence Intervention

Through a combination of street outreach by credible messengers and behavioral science-informed interventions, community violence intervention (CVI) programs help de-escalate stressful situations before they lead to violence.

The vast majority of gun homicides in America result from arguments that spiral out of control and turn deadly when a gun is present. That’s why CVI programs, such as behavioral science-informed interventions, can significantly reduce violence involvement by helping people cope with untreated trauma and learn to de-escalate conflicts. Given how little we know about alternative responses to gun violence — and the very high costs this violence imposes on our most vulnerable communities — this promise provides a clear rationale to continue studying the CVI model.

The Crime Lab conducts rigorous evaluations of CVI programs and works to find ways to make them even more effective at reaching the individuals at greatest risk of violence, providing the right supports to improve outcomes, and scaling those successes.

50%

Becoming a Man, a program delivered by Youth Guidance that provides young people with behavioral science-informed interventions, can reduce violent crime arrests by nearly 50%.

$4-$20

Our evaluation of READI Chicago, delivered by Heartland Alliance, estimated a return of $4-$20 in social good to society for every $1 spent on the program

Related Projects
Rapid Employment and Development Initiative (READI) Chicago
CURRENT

Rapid Employment and Development Initiative (READI) Chicago

READI Chicago is a gun violence reduction initiative that provides almost two years of intensive programming to men at the highest risk of shooting or being shot.

Community Safety Leadership Academies
CURRENT

Community Safety Leadership Academies

The Community Safety Leadership Academies, composed of the Policing Leadership Academy and Community Violence Intervention Leadership Academy, aim to educate police and community violence intervention leaders.

New research: Choose to Change® (C2C®)
CURRENT

New research: Choose to Change® (C2C®)

The Choose to Change® (C2C®) program combines trauma-informed therapy with wraparound supports and aims to reduce youth violence while improving educational outcomes outside of an institutional setting.

Youth Advocate Programs
CURRENT

Youth Advocate Programs

The Crime Lab and Education Lab, in partnership with Youth Advocate Programs, Inc. (YAP), conducted a randomized controlled trial of YAP’s wraparound advocacy services to evaluate the program’s impact on youth academic outcomes and violence engagement outcomes.

Latest Updates

Combining Mentorship and Therapy, Program Aims to Prevent Teen Violence Before It Happens
Media Mention
WTTW
Feb 2025

Combining Mentorship and Therapy, Program Aims to Prevent Teen Violence Before It Happens

Matt Masterson for WTTW News covers the Crime Lab’s study of Choose to Change, a six-month intervention that combines “near-peer” mentorship and cognitive behavioral therapy to help steer teens away from violence and get them back on a more successful track.

In Chicago, cognitive behavioral therapy shows promise curbing youth violence
Media Mention
NPR
Feb 2025

In Chicago, cognitive behavioral therapy shows promise curbing youth violence

NPR’s Meg Anderson reported on Chicago’s Choose to Change (C2C), a program that combines trauma-informed therapy with wraparound supports and aims to reduce youth violence. The Crime Lab found that the program can effectively and sustainably reduce violence involvement and the likelihood of being arrested.

Coming April 21, 2025 – Unforgiving Places: The Unexpected Origins of American Gun Violence
Announcement
UChicago Crime Lab
Apr 2025

Coming April 21, 2025 – Unforgiving Places: The Unexpected Origins of American Gun Violence

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.