Seven of them were identified as insider threats based on their status as students or employees at the time of the attack. These incidents occurred in commerce (three), education (three), and government (one) location categories.
NCIER®
Seven insider-threat shooters: three commerce, three education, one government
How to cite
APA
Federal Bureau of Investigation. (2026). Active Shooter Incidents in the United States in 2025 (p. 40). Claim p040-06, NCIER Claim Map. https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p040-06
HTML
Federal Bureau of Investigation. (2026). Active Shooter Incidents in the United States in 2025 (p. 40). Claim p040-06, NCIER Claim Map. <a href="https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p040-06">https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p040-06</a>Link to https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p040-06 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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