
    438 A.2d 635
    Commonwealth v. Brown, Appellant.
    Petition for Allowance of Appeal Denied Jan. 18, 1982.
    Argued May 27, 1981.
    Elkin A. Tolliver, Jr., for appellant; Ellen Mattleman, Assistant District Attorney, for Commonwealth, appellee.
    Before WICKERSHAM, McEWEN and WIEAND, JJ.
   Judgment of sentence affirmed.  