
    454 A.2d 168
    Commonwealth v. Williams, Appellant.
    Petition for Allowance of Appeal Denied May 12, 1983.
    
      Submitted May 5, 1982.
    Robert T. Gownley, Jr., Assistant Public Defender, for appellant; Ernest D. Preate, Jr., District Attorney, for Commonwealth, appellee.
    Before SPAETH, ROWLEY and CIRILLO, JJ.
   Judgment of sentence affirmed.  