You may be in a unique position to observe these signs in someone you know. Educating yourself on what to look for can be the key to preventing an attack of mass violence in your community.
cite page 74 Appendix IV: Prevent Mass Violence and Behavior Indicators
APA
Federal Bureau of Investigation. (2026). Active Shooter Incidents in the United States in 2025 (p. 74). Claim p074-05, NCIER Claim Map. https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p074-05
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Federal Bureau of Investigation. (2026). Active Shooter Incidents in the United States in 2025 (p. 74). Claim p074-05, NCIER Claim Map. <a href="https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p074-05">https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p074-05</a>Link to https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p074-05 from your own pages; it resolves to this claim and its highlighted source passage.
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