Al Capone called it his sweetheart. The pistol that saved his life is coming to Vegas

Diane Capone Pette is the granddaughter of Al Capone, one of the most infamous mobsters in American history who was nicknamed “Scarface” for a slash he got in a fight. At home, Pette said Capone led a very different life. A rare glimpse into that part of Capone’s life will be on display for the public in a new exhibit, “The First Public Enemy,” opening Wednesday at the Mob Museum in downtown Las Vegas.