From nbcdfw.com: “He stood there and we talked for a while, [him] just asking for directions and me giving them to him,” Turner recalled. “Never thought that when I turned my head that that young man would stick a knife to my throat.” But the 74-year-old grandmother had an option: An NAA Guardian that she had decided to carry with her that day. “I seen the gun laying there. And I figured that would work better than the knife,” Turner said. “I just reached down, got the gun and turned around and pointed it to his face. And I...