
    447 A.2d 648
    Commonwealth v. Williams, Appellant.
    Submitted January 7, 1981.
    Elaine DeMasse, Assistant Public Defender, for appellant; Gaele McLaughlin Barthold, Assistant District Attorney, for Commonwealth, appellee.
    Before CERCONE, P. J., WIEAND and HOFFMAN, JJ.
   The judgment of sentence of the lower court is affirmed.  