
    429 A.2d 765
    Commonwealth v. Stewart, Appellant.
    Reargument Denied April 23, 1981.
    Petition for Allowance of Appeal Denied July 24, 1981.
    
      Argued December 4, 1979.
    Michael D. Fioretti, for appellant; Virginia Kerr, Assistant District Attorney, for Commonwealth, appellee.
    Before HESTER, MONTGOMERY and CIRILLO, JJ.
    
    
      
       Judge Vincent A. Cirillo of the Court of Common Pleas of Montgomery County, Pennsylvania, is sitting by designation.
    
   Affirmed.  