
    470 A.2d 1041
    Commonwealth v. Mack, Appellant.
    Petition for Allowance of Appeal Denied July 20, 1984.
    Submitted June 9, 1982.
    Dennis Brogan, Assistant Public Defender, for appellant; Frank Capaldo, Assistant District Attorney, for Commonwealth, appellee.
    Before CAVANAUGH, ROWLEY and WATKINS, JJ.
   Judgment of sentence affirmed:  