all clues fail SLAYER NOW WARNS BROTHER OF VICTIM; Note Tells Plumber to Turn Over "Papers" by Tonight or Die as Two in Queens Did. ARREST IN PHILADELPHIA But Two Girl Witnesses Fail to Identify Escaped Inmate of Creedmoor Hospital. RECTOR'S CLUE ALSO FAILS Police Investigate as Clergyman Says Writing on "V3X" Letters Is Like That of Ex-Parishioner. Says He Is in Philadelphia. Rector's Clue Fails. Stayed in His Room.

ALL CLUES FUTILE; Radio Abandoned as the Search for $427,950 Robbers Centres on Brooklyn Garage. 200 DETECTIVES CHIDED Sullivan Accuses Them of Laxity -- Scuttled Boat Is Found, but It Gives Little Aid. POLICE SPEED HUNT FOR GANG IN SECRET

all co's N Y C shops closed; jurisdictional dispute between Locals 50 and 3 charged by M Gottfried, co pres; denied by locals 67 BAKERY SHOPS CLOSED BY STRIKE; Jurisdictional Row Between A.F.L. Unions Blamed for Hanscom Shutdown BUT CONFLICT IS DENIED Spokesmen for Locals Insist the Dispute Over Control Has Been Settled

All Coaches Select Dartmouth Forward on Eastern League All-Star Quintet BENNETT, CORNELL,PICKED Ramsey of Ithacans, White of Indians and Erickson, Yale, Land Other Berths

all coaching suspended; athletic contests likely to be postponed; demonstration ended when Supt of Schools Wade offers to discuss dispute with school athletic capts com; tells group he plans to ask Bd of Educ to use school surplus funds to pay coaches; Pub School Athletic Coaches Assn issues statement 3,000 in High Schools Strike In protest Against Sports Ban; Walk Out in Six Brooklyn Institutions, Then Cool Off After Wade Says He Hopes to Find Way to Pay Coaches All Coaching Suspended Says Way Will Be Found

All Coarse Grains Decline in Sympathy With Wheat After Defeat of Wet Move.