Show NAIl NATI WIDE NATION WIDE ON-WIDE STRIKE LOOMS IN N. N Y F FIGHT Workers Clash Again Leaders Ordered Questioned By Associated Press NEW YORK March 4 A 4 A possible nationwide walk out of building service workers yorkers and strikes by workers in other New Nev York labor fields was hinted today oday as disputants disputants disputants ants in New Yorks York's service strike flatly declared they would make no concessions when they entered conciliation conciliation concilia concilia- tion conferences Warned by Mayor La Guardia that the they must reach an agreement today to end the old four-day-old strike of ot elevator operators and other building union heads and spokesmen for realty interests argued ar ar- gued CUed the issue As peace negotiations were resumed re ye- a temporary lull was broken between elevator elevator eleva eleva- by a fight striking tor operators and workers who had replaced them In Invade ado Elevators The strikers invaded e elevators at ata a building in west street At Atthe Atthe Atthe the tw 1 the strikers accosted accosted accosted ac ac- ac- ac two substitute workers and were themselves severely beaten James J. J Bambrick strike e leader eader threatened to call calla a general strike In the city to tear down the entire town and to fight it out in the streets District Attorney William C. C Dodge said later he had ordered detectives to bring Bambrick and George union officials into his office for questioning c concernIng concerning concern concern- ing the threats to fight it out in inthe inthe inthe the streets The threat of a possible national strike came from international headquarters of at the building service I union in Chicago Before going into conference at nt atthe tho the city hall a hall a meeting attended by Edward F. F McGrady assistant secretary of ot labor labor Jabor-Bambrick Bambrick said the Building Service union would stand firm on its demand demand demand de de- de- de mand for a closed shop Closed Shop is Paramount The union demands wage Increases in increases increases in- in creases and hour haur reductions for its members but Bambrick said the closed shop issue is paramount An adamant position was proclaImed proclaimed proclaimed pro pro- claimed by bythe the board of directors of tim the realty advisory board representing representing representing a majority of at real estate operators In the city Tho The board of directors voted unanimously against the closed shop demanded by Mr Bambrick and declared further that it would be impossible to grant any wage in increases increases increases in- in creases It was announced by WaIter Waiter Wai WaI- ter Gordon Merritt counsel to the board following a meeting of ot the directorate Issues Threat A telegram from international headquarters of at the Building SerVice Service Service ice union said the genera general genral gen gen- era eral executive board of at the union would If it ne necessary essary pull out every building service in the United States Police PoUce esti estimated 1400 buildings were affected by the strike today Bambrick said owners of at 1182 buIldings buildings build buIld- ings had rea reached hed agreements with the union A lull in picket activities followed earlier clashes between police and strike demonstrators Bambrick said he would confer conter late today with leaders In other labor unions at which we ve may reach a decision which will extend the strike to other lh r fields Battle Dattlo in Two Areas Areas Police olice and striking demonstrators tors tore battled in two sections of ot the city A crowd of ot about marched along Upper Park avenue last night smashing windows and at attempting attempting attempting at- at tempting t to haul away from their posts replacement workers who had taken over their jobs Heavy squa squads of police scattered them shunting them Into side streets and barricading Park ave aye nue flue Eight men were arrested at atthe atthe atthe the scene of tho the clash |