Active shooter stopped by legally armed Citizens
More examples of mass public shootings that were stopped by citizens legally carrying concealed handguns are available here.
South Fulton, Georgia: . . . Meadows said the men involved in the shootout with Hambrick have been cooperative and will likely not be charged since the teenager fired the first shot.
“After having reviewed most of the witnesses statements, it appears that the decedent Mr. Hambrick discharged his weapon first, and as a result of that there was an exchange of gunfire between him and two individuals,” he said. . . .