Research Databases
Access comprehensive, research-grade databases on violence in America. Our data informs prevention strategies, policy decisions, and academic research worldwide.
Targeted Violence
Mass Shooter Database
198 casesThe most comprehensive database tracking the life histories of U.S. mass shooters since 1966, with over 200 data points per case.
Firearms Database
457 firearmsDetailed data on firearms used in mass shootings, including classification, acquisition methods, and modifications.
Educational Settings
K-12 School Homicides
372 incidentsComprehensive data on homicides at elementary, middle, and high schools, including victim information and security analysis.
Higher Education Homicides
260 incidentsViolence patterns at colleges and universities, including school type analysis and campus security factors.
Location-Based
Workplace Homicides
623 incidentsData on workplace violence incidents including industry analysis, insider relationship context, and situation factors.
House of Worship Homicides
380 incidentsViolence at religious institutions including religious denomination analysis and security considerations.
Political Violence
Political Assassinations
HistoricalDatabase tracking assassination attempts and attacks on political figures and public officials in the United States.
Presidential Attacks
HistoricalHistorical database tracking assassination attempts and attacks on U.S. Presidents throughout American history.
Need Custom Analysis?
Our research team can provide custom data analysis, presentations, and consultation for policymakers, journalists, and academic researchers.