
    Commonwealth v. Johnson, Appellant.
    
      Argued March 17, 1970.
    
      David Rudovsky, Assistant Defender, with him Melvin Dildine, Assistant Defender, and Vincent J. Ziccardi, Acting Defender, for appellant;
    
      James D. Crawford, Deputy District Attorney, with him Richard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  