A silver-haired grandfather is being hailed as one of the heroes who stopped a church shooting in Texas. Jack Wilson, 70, who handles security for the church, stopped the shooter in his tracks after the gunman opened fire during services. Two parishioners were slain, and the gunman, identified as Keith Thomas Kinnunen, also died. It all happened in a matter of seconds, but without the split-second response of Wilson, it could have been much worse. #InsideEdition
