
    Commonwealth v. Johnson, Appellant.
    
      Submitted September 14, 1970.
    
      Edward K. Nichols, Jr., for appellant;
    
      Milton M. Stein, Assistant District Attorney, James D. Crawford, Deputy District Attorney, Richard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Order affirmed.  