Show PROSECUTOR JOINS POLICE POUGE IN II KEENAN District Attorneys Attorney's Office and Department to Recall Recall Recall Re Re- call All Who Have Been Quizzed on Murder NEW YORK March MarcU 29 The 29 The police police po- po lice and the district attorneys attorney's of office of- of fico fice started for the tho first time on a I joint investigation Into the tho slaying of ot Dorothy Keenan eenan Every person already examined was under recall to undergo roques- roques by the combined force torce The officials indicated that hat all the I Ind individual stories must be retold under thorough rechecking Until now the police poUce h held ld the murder was the bungling bungling- of ot a burglar burglar burglar bur bur- glar seeking gems und and furs who did not know how to use chloroform but the district attorneys attorney's office proceeded on the basis that Miss l I Keenan was as killed in some som cation of or a a bla blackmail plot de der devised lIel to victimize John Kearsley I Mitchell Mitchell son law of ot C. C T. T Stotesbury of ot Philadelphia 1 While Assistant District Attorney Pecora was Informed by Major 1 Draper Draper Draper Dra Dra- per M. M Daugherty son of ot the attorney attorney ney nay general of at the name namo of or the man he asserts attempted to intimidate him by exposing what the major says was a casual and social ac- ac with Miss Keenan Pecora Pe Pe- cora coca indicated he ho hasn't sufficient I evidence for tor an arrest This Individual already has been I mentioned In to the case as one Of f its minor figures and was very close ito I Ito to the dead girl said Pecora but that was as far faras as ho he would identify I ft the man I |