
    Commonwealth v. Johnson, Appellant.
    Submitted March 24, 1970.
    
      John W. Packel and Melvine 
      
      Dildine, Assistant Defenders, and Vincent J. Ziccardi, Acting Defender, for appellant;
    
      James D. Crawford, Assistant District Attorney, Richard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  