1935 19 Sept. The letter was signed ‘The Racket Ring’, after which were the words ‘You have five days in which to pay. The police are dangerous.’]
1973 5 May 2/2 It is widely known that Inman is himself a king pin in the city's organized crime and racket rings.
2003 (Nexis) 11 June 1 (headline) Feds break up rackets ring.