Instead of 4.6%, the correct number is at least 35.7%. In 2022, it is at least 41.3%. Excluding gun-free zones, it averaged over 63.5%.
Two factors explain this discrepancy – one, misclassified shootings; and two, overlooked incidents. Regarding the former, the CPRC determined that the FBI reports had misclassified five shootings: In two incidents, the Bureau notes in its detailed write-up that citizens possessing valid firearms permits confronted the shooters and caused them to flee the scene. However, the FBI did not list these cases as being stopped by armed citizens because police later apprehended the attackers. In two other incidents, the FBI misidentified armed civilians as armed security personnel. Finally, the FBI failed to mention citizen engagement in one incident.
For example, the Bureau’s report about the Dec. 29, 2019 attack on the West Freeway Church of Christ in White Settlement, Texas, that left two men dead does not list this as an incident of “civic engagement.” Instead, the FBI lists this attack as being stopped by a security guard. A parishioner, who had volunteered to provide security during worship, fatally shot the perpetrator. That man, Jack Wilson, told Dr. John Lott that he was not a security professional. He said that 19 to 20 members of the congregation were armed that day, and they didn’t even keep track of who was carrying a concealed weapon.
As for the second factor — overlooked cases — the FBI, more significantly, missed 35 incidents identified by CPRC where what would likely have been a mass public shooting was thwarted by armed civilians. There were another 103 active shooting incidents that they missed.