
    435 A.2d 243
    Commonwealth v. Congo, Appellant.
    Submitted March 21, 1980.
    John W. Packel, Chief, Appeals, Assistant Public Defender, for appellant; Eric B. Henson, Assistant District Attorney, for Commonwealth, appellee.
    Before HESTER, WICKERSHAM and LIPEZ, JJ.
   Judgment of sentence affirmed.  