
    Commonwealth v. Johnson, Appellant.
    Before Halbert, J., without a jury.
    Submitted June 16, 1975.
    
      Leivis L. Lieberman and John W. Packet, Assistant Defenders, and Benjamin Lerner, Defender, for appellant;
    
      Pierre Blair Pié, II, Mark Sen-drow, and Steven H. Goldblatt, Assistant District Attorneys, Abraham J. Gafni, Deputy District Attorney, and F. Emmett Fitzpatrick, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  