# Active Shooter Incidents in the United States in 2025: Claim Map > 666 claims extracted from "Active Shooter Incidents in the United States in 2025" (Federal Bureau of Investigation, 2026), in 18 sections and 40 concepts. Each claim is linked to the highlighted passage on the source page it came from. Cite a claim by linking to its claim URL, for example https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p046-03. Each claim's canonical home is its section page, anchored by claim id. License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution to NCIER is required. Suggested citation: Federal Bureau of Investigation. (2026). Active Shooter Incidents in the United States in 2025 (p. 2). Claim p002-01, NCIER Claim Map. https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims/p002-01 ## Start here - [Map overview](https://ncier.org/research/claim-maps/fbi-active-shooter-2025): counts, sections, top concepts, downloads and how to cite - [Methodology](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/methodology): how claims were extracted, verified and highlighted - [Explorer](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/explore): interactive graph of claims, concepts and sections ## Data - [claims.json](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims.json): full dataset with absolute URLs - [claims.csv](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/claims.csv): id, page, section, type, tag, title, quote, concepts, url, cite, license - [graph.json](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/graph.json): nodes and links ## Sections - [Acknowledgments](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/acknowledgments): Report pages 1–5: 6 claims on pp. 1–5 (statement 6). - [Executive Summary](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/executive-summary): Report pages 6–7: 41 claims on pp. 6–7 (fact 26, statement 8, conclusion 4, conjecture 1, definition 2). - [Introduction](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/introduction): Report pages 8–9: 19 claims on pp. 8–9 (statement 10, evidence 3, conclusion 1, conjecture 1, definition 4). - [2025 Snapshot and Comparison with 2024](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/2025-snapshot-and-comparison-with-2024): Report pages 10–13: 14 claims on pp. 10–13 (fact 12, statement 1, definition 1). - [2025 Incident Summaries](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/2025-incident-summaries): Report pages 14–19: 55 claims on pp. 14–19 (fact 52, statement 3). - [Incidents by State, Casualties, and Timing](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/incidents-by-state-casualties-and-timing): Report pages 20–24: 42 claims on pp. 20–24 (fact 42). - [Incidents by Location Category](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/incidents-by-location-category): Report pages 25–35: 199 claims on pp. 25–35 (fact 183, statement 6, evidence 1, conclusion 1, conjecture 1, definition 7). - [Intervention](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/intervention): Report pages 36–39: 47 claims on pp. 36–39 (fact 43, statement 2, conclusion 1, definition 1). - [Shooter Details](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/shooter-details): Report pages 40–42: 35 claims on pp. 40–42 (fact 33, statement 2). - [Behavioral Analysis](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/behavioral-analysis): Report pages 43–45: 29 claims on pp. 43–45 (fact 10, statement 12, evidence 2, conclusion 2, definition 3). - [Five-Year Summary, 2021-2025](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/five-year-summary-2021-2025): Report pages 46–49: 24 claims on pp. 46–49 (fact 22, statement 2). - [Five-Year Statistics](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/five-year-statistics): Report pages 50–65: 92 claims on pp. 50–65 (fact 74, statement 18). - [Conclusion](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/conclusion): Report pages 66–67: 6 claims on pp. 66–67 (statement 3, conclusion 2, conjecture 1). - [Appendix I: Active Shooters vs Mass Shooting vs Mass Killing](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/appendix-i-active-shooters-vs-mass-shooting-vs-mass-killing): Report pages 68–70: 11 claims on pp. 68–70 (statement 6, evidence 1, definition 4). - [Appendix II: Definitions by Location Category](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/appendix-ii-definitions-by-location-category): Report pages 71–71: 14 claims on p. 71 (definition 14). - [Appendix III: Potentially Averted Active Shooter Incidents](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/appendix-iii-potentially-averted-active-shooter-incidents): Report pages 72–73: 11 claims on pp. 72–73 (fact 7, statement 1, evidence 1, conjecture 1, definition 1). - [Appendix IV: Prevent Mass Violence and Behavior Indicators](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/appendix-iv-prevent-mass-violence-and-behavior-indicators): Report pages 74–74: 14 claims on p. 74 (fact 1, statement 4, evidence 2, conclusion 6, conjecture 1). - [Appendix V: Glossary](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/sections/appendix-v-glossary): Report pages 75–76: 7 claims on pp. 75–76 (evidence 1, definition 6). ## Concepts - [2025 incident summaries](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/2025-incident-summaries): 111 claims on pp. 14–39 (fact 109, statement 2). - [Active shooter definition](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/active-shooter-definition): 22 claims on pp. 6–75 (statement 9, conclusion 2, definition 11). - [Active Shooter Working Group](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/active-shooter-working-group): 4 claims on pp. 3–8 (statement 4). - [ALERRT training](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/alerrt-training): 4 claims on pp. 2–67 (statement 4). - [Annual incident count](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/annual-incident-count): 16 claims on pp. 1–53 (fact 14, statement 2). - [ASAPP and run, hide, fight](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/asapp-and-run-hide-fight): 3 claims on pp. 6–75 (statement 2, definition 1). - [Casualties](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/casualties): 74 claims on pp. 7–65 (fact 68, statement 5, conclusion 1). - [Civilian intervention](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/civilian-intervention): 45 claims on pp. 6–64 (fact 40, statement 3, conclusion 1, definition 1). - [Commerce locations](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/commerce-locations): 55 claims on pp. 7–73 (fact 49, definition 6). - [Community population size](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/community-population-size): 3 claims on p. 21 (fact 3). - [Don't Name Them campaign](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/don-t-name-them-campaign): 2 claims on p. 3 (statement 2). - [Education locations](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/education-locations): 40 claims on pp. 7–73 (fact 37, definition 3). - [Extreme Risk Protection Order](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/extreme-risk-protection-order): 2 claims on p. 73 (fact 1, evidence 1). - [FBI Behavioral Analysis Unit-1](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/fbi-behavioral-analysis-unit-1): 6 claims on pp. 43–44 (fact 1, statement 2, evidence 2, definition 1). - [Firearms used](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/firearms-used): 49 claims on pp. 7–49 (fact 46, statement 3). - [Five-year trends 2021-2025](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/five-year-trends-2021-2025): 37 claims on pp. 5–63 (fact 29, statement 8). - [Geographic distribution by state](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/geographic-distribution-by-state): 12 claims on pp. 7–52 (fact 12). - [Glossary and key terms](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/glossary-and-key-terms): 10 claims on pp. 7–76 (statement 2, evidence 1, definition 7). - [Government locations](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/government-locations): 49 claims on pp. 7–71 (fact 46, definition 3). - [Health care and residence locations](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/health-care-and-residence-locations): 8 claims on pp. 25–71 (fact 4, definition 4). - [House of worship locations](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/house-of-worship-locations): 30 claims on pp. 7–71 (fact 26, statement 1, conclusion 1, definition 2). - [Investigative Assistance for Violent Crimes Act of 2012](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/investigative-assistance-for-violent-crimes-act-of-2012): 3 claims on pp. 8–70 (evidence 3). - [Law enforcement casualties](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/law-enforcement-casualties): 29 claims on pp. 7–62 (fact 28, statement 1). - [Law enforcement response and gunfire exchange](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/law-enforcement-response-and-gunfire-exchange): 35 claims on pp. 15–63 (fact 30, statement 4, conclusion 1). - [Location categories](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/location-categories): 25 claims on pp. 7–71 (fact 10, statement 4, evidence 1, conjecture 1, definition 9). - [Long-term trends since 2000](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/long-term-trends-since-2000): 6 claims on pp. 3–65 (fact 3, statement 2, evidence 1). - [Mass killings](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/mass-killings): 25 claims on pp. 7–75 (fact 19, statement 3, definition 3). - [Mental health and targeted violence](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/mental-health-and-targeted-violence): 6 claims on p. 44 (statement 2, evidence 2, conclusion 2). - [Methodology and data sources](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/methodology-and-data-sources): 36 claims on pp. 3–70 (statement 31, evidence 1, conjecture 2, definition 2). - [Nihilistic Violent Extremism](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/nihilistic-violent-extremism): 2 claims on p. 72 (fact 1, definition 1). - [Open space locations](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/open-space-locations): 37 claims on pp. 7–71 (fact 34, definition 3). - [Other weapons and devices](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/other-weapons-and-devices): 10 claims on pp. 7–51 (fact 10). - [Potentially averted attacks](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/potentially-averted-attacks): 10 claims on pp. 6–73 (fact 7, statement 1, conclusion 1, conjecture 1). - [Predatory behavior and warning signs](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/predatory-behavior-and-warning-signs): 31 claims on pp. 6–74 (fact 12, statement 9, evidence 2, conclusion 3, conjecture 2, definition 3). - [Reporting concerning behavior](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/reporting-concerning-behavior): 14 claims on pp. 6–74 (statement 4, conclusion 9, conjecture 1). - [Security personnel intervention](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/security-personnel-intervention): 28 claims on pp. 6–75 (fact 25, statement 2, definition 1). - [Shooter connection to location and insider threats](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/shooter-connection-to-location-and-insider-threats): 18 claims on pp. 7–75 (fact 16, definition 2). - [Shooter demographics](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/shooter-demographics): 24 claims on pp. 7–51 (fact 24). - [Shooter resolutions](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/shooter-resolutions): 92 claims on pp. 7–64 (fact 89, statement 3). - [Timing by month, day and time of day](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/concepts/timing-by-month-day-and-time-of-day): 40 claims on pp. 7–57 (fact 37, statement 3). ## Filters - [Inferred claims](https://ncier.org/research/claim-maps/fbi-active-shooter-2025/inferred): claims that go beyond the quoted words, each with its reason