
    Commonwealth v. Harrison, Appellant.
    Argued December 10, 1971.
    
      S. David Fineman, Assistant Defender, with him John W. Packet, Assistant Defender, and Vincent J. Ziccardi, Defender, for appellant; Romer Holleran, Assistant District Attorney, with him Milton M. Stein, Assistant District Attorney, James D. Crawford, Deputy District Attorney, Richard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  