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

What new tactic Knoxville police and city officials say helped reduce shootings in 2024
Media Mention
Knoxville News Sentinel
Jan 2025

What new tactic Knoxville police and city officials say helped reduce shootings in 2024

The Knoxville News Sentinel’s Myron Thompson cites a Crime Lab study showing that streets with more lighting see a decline in crime.

Chicago violence: City sees fewer than 600 murders in 2024 for 1st time since 2019; shootings, carjackings also down
Media Mention
ABC7
Jan 2025

Chicago violence: City sees fewer than 600 murders in 2024 for 1st time since 2019; shootings, carjackings also down

ABC 7’s Craig Wall covers the Crime Lab’s year-end analysis of crime trends in Chicago showing that despite encouraging signs of progress, Black Chicagoans are still 20 times more likely than their white counterparts to be killed by a gun or to be a victim of a homicide.

Maintaining violent crime decline is Chicago’s evergreen resolution
Media Mention
Chicago Sun Times
Jan 2025

Maintaining violent crime decline is Chicago’s evergreen resolution

The Chicago Sun-Times Editorial Board provides commentary on the promising declines in violence from the Crime Lab’s end-of-year analysis and the need for continued support for successful violence prevention programs.