
    Commonwealth v. Jackson, Appellant.
    
      Submitted June 16, 1975.
    
      Calvin S. Draye'r, Jr., and Richard C. Sheehan, Assistant Public Defenders, for appellant; Stewart J. Greenleaf, Assistant District Attorney, William T. Nicholas, First Assistant District Attorney, and Milton 0. Moss, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  