Old Crime Boss Frank was a notorious mobster in the early 20th century. His real name was Francesco Raffaele Nitti, but he was commonly known as Frank Nitti. He was born in Italy in 1883 and immigrated to the United States in 1902. He became a member of the Chicago Outfit, a criminal organization led by Al Capone, and eventually rose to become its leader. He was known for his ruthless tactics and was involved in numerous illegal activities, including extortion, bribery, and murder. He was eventually arrested and convicted of tax evasion in 1931, and died in 1943.