Summary

There has been extensive media coverage, public concern, and calls for action surrounding mass shootings in the United States at the turn of the 21st century. To address this concern, there is a growing body of research aimed at understanding and remedying this problem in America. However, recent attacks around the world—like the Kerch Polytechnic College shooting in Ukraine, the Christchurch Mosque shooting in New Zealand, and the Suzano School shooting in Brazil—illustrate that mass shootings are a global phenomenon. To this end, it is critical for research to shed light on this troubling and complex issue and contribute to a more informed public and scholarly discourse on mass shootings and their impact around the world. To understand the global problem, it is necessary to evaluate the prevalence of incidents across countries, mass shooter backgrounds and profiles, and common locations targeted during these attacks. To address this phenomenon, it is important to consider strategies for prevention and harm mitigation, including instituting responsible gun legislation, addressing warning signs and leakage, implementing situational crime prevention measures, and advancing law enforcement responses.