
    417 A.2d 766
    Commonwealth v. Fields, Appellant.
    Submitted September 15, 1978.
    John W. Packel, Assistant Public Defender, Chief, Appeals Division, for appellant; Eric B. Henson, Assistant District Attorney, for Commonwealth, appellee.
    Before VAN der VOORT, WATKINS and MONTGOMERY, JJ.
   Judgment of sentence affirmed.  