POLICE GRAFT TRIAL HITS A LEGAL SNARL; Issue of Defendants' Right to Refuse to Testify Threatens to Kill Prosecution's Case
Capt McGillicuddy, defendant, refuses to take stand; cites rule that accused in dept trial does not have to testify; Comr Rifkind to study rule; Gross refuses to testify far 2d time; his jury testimony and statements on payment of graft to Travers read
