All your speculation aside, To this day, the claim that that "numerous witnesses" reported that Mrs Hart was threatening to return with a gun, remains unsubstantiated. To this point, it's still only 1 person who made such an accusation. To this point, its still only a she said, she said. And if her version of events is what truly happened, THAT is not just sad, but tragic, as it relates to those concerned about the repercussions of gun registration