Here is a video report on a Dallas store manager using his handgun to fend off an attempted robbery by five armed robbers. There’s also audio of the 911 call from the Dallas store manager asking for police help because of the robbery. Reports indicate he asked for police to come because the armed men had tried to rob his store. The store manager shot at the men with a .38 Caliber revolver, sending the robbers scurrying away, and wounding one of them twice. But his call was misclassified because the operator did not understand he was saying in his frantic call that he had shot one of the robbers, and it took police an hour to arrive. In fact, it was so long, the manager went home and was called back by police when the did arrive.
It takes a “good guy with a gun” to ward off five armed robbers.