
    466 A.2d 714
    Commonwealth v. Jackson, Appellant.
    Petition for Allowance of Appeal Denied Jan. 16, 1984.
    Submitted April 28, 1983.
    Douglas M. Johnson, Public Defender, for appellant; Ronald Thomas Williamson, Assistant District Attorney, for Commonwealth, appellee.
    Before ROWLEY, WIEAND and POPOVICH, JJ.
   Judgment of sentence affirmed.  