
    No. 893.
    No. 935.
    No. 940.
    Miranda v. Commission of Investigation of the State of New York; Riccobono v. Commission of Investigation of the State of New York; and Castellano v. Commission of Investigation of the State of New York.
    
      Harris B. Steinberg for petitioner in No. 893. Joseph E. Brill and Nicholas P. Iannuzzi for petitioner in No. 935. Osmond K. Fraenkel for petitioner in No. 940. Eliot H. Lumbard, Nathan Skolnik and Arnold M. Weiss for respondent.
   Court of Appeals of New York. Certiorari denied.  