
    440 A.2d 1246
    Commonwealth v. Campbell, Appellant.
    Petition for Allowance of Appeal Denied Jan. 29, 1982.
    Argued September 9, 1981.
    Gwanita G. Hester, Assistant Public Defender, for appellant; Ronald T. Williamson, Assistant District Attorney, for Commonwealth, appellee.
    Before SPAETH, POPOVICH and MONTGOMERY, JJ.
   Judgment of sentence affirmed.  