
    435 A.2d 1304
    Commonwealth v. Campbell, Appellant.
    Petition for Allowance of Appeal Denied Nov. 30, 1981.
    Argued June 10, 1980.
    Janet W. Mason, Assistant Public Defender, for appellant; Donald A. Mancini, Assistant District Attorney, for Commonwealth, appellee.
    Before HESTER, CAVANAUGH and VAN der VOORT, JJ.
   Judgment affirmed.  