Reducing violence through actionable research
We transform data into insight, generating knowledge that enlightens the public, guides practitioners, and drives informed policy decisions.
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Transforming research into prevention
We generate knowledge that enlightens the public, guides practitioners, and drives informed policy decisions.
Data-Driven Insights
Transform complex violence data into actionable insights that drive meaningful change.
Interdisciplinary Research
Combining psychology and sociology for a comprehensive understanding of violence.
Public Education
Empowering communities with knowledge to recognize warning signs and prevent violence.
Nonpartisan Approach
Evidence-based research free from political bias, focused solely on saving lives.
Mass Shooter Database
The most comprehensive database tracking the life histories of U.S. mass shooters. Our research examines over 200 data points per case, providing unprecedented insight into the pathways that lead to mass violence.
- 202+ mass shooters analyzed with 200 data points each
- Complete life histories from childhood to crisis crime
- Crisis indicators and warning signs documented
- Used by researchers, journalists, and policymakers globally
Mass Shooter Database
Comprehensive life histories
Shooters Analyzed
202+
Data Points Each
200
Used by researchers, journalists, and policymakers worldwide
Homicide Database Series
Specialized databases examining homicides in specific contexts—from schools to workplaces to houses of worship. Each database provides targeted insights for prevention strategies tailored to unique environments.
- K-12 and higher education campus incidents
- Workplace and insider threat analysis
- Houses of worship violence patterns
- Political assassinations and attempts data
Homicide Database Series
Specialized datasets by context
Context-specific data for targeted research
6 DatabasesReady to make a difference?
Support our research or explore our databases to help prevent violence in your community.