
    Commonwealth v. Foster, Appellant.
    Submitted June 11, 1973.
    
      David E. Auerbach, Assistant Public Defender, for appellant;
    
      Ralph B. B’lorio, Assistant District Attorney, William R. Toal, First Assistant District Attorney, and Stephen J. Mc-Ewen, Jr., District Attorney, for Commonwealth, appellee.
   Judgments of sentence affirmed.  