A grandfather and his 3-month-old granddaughter were found dead in their Tennessee home — apparently mauled to death by the family’s pack of pit bulls that were known to terrorize the neighborhood. The lifeless body of James Alexander Smith, 50, was found inside the Tullahoma home Wednesday afternoon while the tiny tot was still being attacked by their 7 dogs, all of which police had to gun down to reach the bloodied victims, according to the 14th Judicial District Attorney General. The infant had tragically died by the time cops fought their way to her. Authorities are now investigating whether...