Snapshot gives statistical overview of active shooter data from 2021 through 2025
The following data provides a statistical overview of the past five years. The data includes metrics from 2021 through 2025.
NCIER®
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2021-2025: 217 incidents, 1,072 casualties, 219 shooters, 50 mass killings
217 INCIDENTS | 1,072 CASUALTIES | 219 SHOOTERS | 50 MASS KILLINGS (including D.C.)
Five-year shooters 212 male, 6 female; firearms 168 handguns, 80 rifles, 18 shotguns
SHOOTER GENDERS | FIREARMS Handgun | 168 212 | 6 | 1 | Rifle | 80 Male | Female | Unknown | Shotgun | 18 Unknown | 10
2021-2025: 690 wounded (634 civilians, 48 officers, 8 security); 120 apprehended, 43 suicides
SHOOTER RESOLUTIONS | TOTAL WOUNDED | 690 Apprehended | 120 | Civilian | 634 Suicide | 43 | Law Enforcement Security | 48 8
2021-2025: 382 killed incl. 9 officers; 43 shooters killed by police, 6 by citizens, 4 at large
Killed by Law Enforcement | 43 Killed by Citizen | 6 | TOTAL KILLED | 382 At Large | 4 | Civilian | 368 Killed by Security | 2 | Law Enforcement | 9 Other | 1 | Security | 5
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