
    Commonwealth v. Blair, Appellant.
    
      Argued December 9, 1970.
    
      Thomas Dempsey, Assistant Defender, with him John W. Packet, Assistant Defender, and Vincent J. Ziccardi, Defender, for appellant;
    
      Milton M. Stein, Assistant District Attorney, with him William T. Gannon, Assistant District Attorney, James D. Crawford, Deputy District Attorney, Bichard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence, affirmed.  