Al Capone, also known as 'SCARFACE, ' was an American gangster who rose to power during the Prohibition era. He was the leader of the Chicago Outfit and was one of the most notorious and feared criminals of the 20th century. His nickname was derived from the three scars on his face that he received as a child. He was convicted of tax evasion in 1931 and served time in Alcatraz prison. He is remembered for his criminal activities and his influence on organized crime in the United States.