So a woman in a car with a gun in her glovebox sees a group of young boisterous men approaching her. She gets the gun out of the glove box and brandishes it at

So a woman in a car with a gun in her glovebox sees a group of young boisterous men approaching her. She gets the gun out of the glove box and brandishes it at them. They go away. Was this a "defensive gun use"? She will certainly report it as a defensive gun use. But we don't really know what those guys were doing.