The total number of casualties was 1,072.
NCIER®
Total casualties across 2021-2025 incidents were 1,072
How to cite
APA
Federal Bureau of Investigation. (2026). Active Shooter Incidents in the United States in 2025 (p. 48). Claim p048-02, NCIER Claim Map. https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p048-02
HTML
Federal Bureau of Investigation. (2026). Active Shooter Incidents in the United States in 2025 (p. 48). Claim p048-02, NCIER Claim Map. <a href="https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p048-02">https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p048-02</a>Link to https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p048-02 from your own pages; it resolves to this claim and its highlighted source passage.
License: CC BY 4.0. Free to reuse with attribution: credit NCIER Claim Map and link to the claim.
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