Active Shooters Stopped by Civilians

Crime Prevention Research Center:

Evidence compiled by the Crime Prevention Research Center shows that the sources the media relied on undercounted the number of instances in which armed citizens have thwarted such attacks by an order of more than ten, saving untold numbers of lives. Of course, law-abiding citizens stopping these attacks are not rare. What is rare is national news coverage of those incidents. Although those many news stories about the Greenwood shooting also suggested that the defensive use of guns might endanger others, there is no evidence that these acts have harmed innocent victims.

The FBI reports that armed citizens only stopped 11 of the 252 active shooter incidents it identified for the period 2014-2021. The FBI defines active shooter incidents as those in which an individual actively kills or attempts to kill people in a populated, public area. But it does not include those it deems related to other criminal activity, such as a robbery or fighting over drug turf.

An analysis by my organization identified a total of 360 active shooter incidents during that period and found that an armed citizen stopped 124. A previous report looked at only instances when armed civilians stopped what likely would have been mass public shootings. There were another 24 cases that we didn’t include where armed civilians stopped armed attacks, but the suspect didn’t fire his gun. Those cases are excluded from our calculations, though it could be argued that a civilian also stopped what likely could have been an active shooting event.

Why this matters: news media parrot the FBI report and simply refuse to admit that there are other sources suggesting the FBI's data is in error.