premise: Ralph Fults was associated with the musical organization the Barrow Gang.
hypothesis: The Barrow Gang was an American criminal organization active between 1932 and 1934 . Ralph Fults ( January 23 , 1911 -- March 16 , 1993 ) was a Depression-era outlaw and escape artist associated with Raymond Hamilton , Bonnie Parker and Clyde Barrow of the Barrow Gang .