James "Whitey" Bulger, in an image released by the U.S. Marshal's Service in August 2011. EPA /Landov hide caption toggle caption EPA /Landov The Two-Way Witnesses At Whitey Bulger's Trial Won't Be Choirboys June 5, 2013 "When you want to get the devil, you have to go to hell to get your witnesses," says law professor Michael Cassidy. Among those who will be called to the stand in the infamous Boston gangster's trial will be Stephen "The Rifleman" Flemmi. He's serving a life sentence for 10 murders.