
    468 A.2d 839
    Commonwealth v. Rivera, Appellant.
    Petition for Allowance of Appeal Denied April 18, 1984.
    Submitted October 20, 1983.
    Stanley M. Vasiliadis, Assistant Public Defender, for appellant; John L. O’Brecht, Assistant District Attorney, for Commonwealth, appellee.
    Before McEWEN, BECK and HOFFMAN, JJ.
   Judgment of sentence affirmed.  