
    Commonwealth v. Alexander, Appellant.
    Argued June 10, 1970.
    
      Evan Silverstein, Assistant Defender, with him John W. Packet, Assistant Defender, and Vincent J. Ziccardi, Acting Defender, for appellant;
    
      James D. Crawford, Deputy District Attorney, with him Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  