
    428 A.2d 679
    Commonwealth v. Robinson, Appellant.
    Submitted December 6, 1979.
    Joseph N. Bongiovanni, III, for appellant; Eric B. Henson, District Attorney, for Commonwealth, appellee.
    Before BROSKY, WICKERSHAM and ROBERTS, JJ.
    
    
      
       Justice Samuel J. Roberts of the Supreme Court of Pennsylvania, is sitting by designation.
    
   Order affirmed.  