
    Commonwealth v. Blockum, Appellant.
    Argued March 22, 1968.
    
      Elizabeth Langford Creen and Melvin Dildine, Assistant Defenders, and Herman I. Pollock, Defender, for appellant; Charles W. Sweeney, Jr., Assistant District Attorney, with him Michael J. Rotko, Assistant District Attorney, Richard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgments of sentence affirmed.  