Show Policeman Found Slain in Auto CHICAGO May 22 United Press Policeman Joseph Sullivan mem member ber bel of ot an extortion ring in investigating estis-at- estis ing squad was found shot to death behind the wheel of ot his automobile today A patrolman recognizing Sullivan's Sullivans Sulli sum vans van's automobile found the tl- tl gator atol He lIe I JaL hot t through the Hie back of or the me l head ead C A bruise over his cy eye eye- indicated he e had been slugged The murder presumably was committed corn com Om- Om some distance from frodi the spot where Sullivan was found on the near we west t side The policeman's own revolver r was missing It was thought the tho policeman Was working on a recent extortion plot which in the killing of Policeman Ray Martin Sullivan was 2 29 and had served i iOn on the force orce since 1922 His father rathel I is Sergeant Jerry Sullivan veteran I officer During the last two years ears Sullivan had served as a member of Lieutenant Cusack's squad A recent assignment was the St. St t. t Valentines Valentine's day massacre of seven Bugs Moron gangsters Sullivan signed the complaint for the arrest of ot Machine Gun Jack McGurn aide of ot Scarface Al AI Capone McGurn McGurn Mc Mc- Gurn Gum is now now free on bond |