
    384 A.2d 990
    Commonwealth v. Nelson, Appellant.
    
      Argued November 14, 1977.
    Paulette J. Balogh, Assistant Public Defender, with her Ralph J. Cappy, Public Defender, for appellant; Dennis P. Kissane, Assistant District Attorney, with him Robert E. Colville, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  