
    478 A.2d 59
    Commonwealth v. Mercado, Appellant.
    Petition for Allowance of Appeal Denied Jan. 7, 1985.
    Argued March 28, 1984.
    John P. Lawler, for appellant;
    James F. Marsh, District Attorney, for Commonwealth, appellee.
    Before BROSKY, WIEAND and McEWEN, JJ.
   Judgment of sentence affirmed.  