
    Commonwealth v. Johnson, Appellant.
    Submitted January 5, 1971.
    Before Bell, C. J., Jones, Hagen, O’Brien, Roberts, Pomeroy and BarBIERI, JJ.
    
      Lee Mandell and Rappaport & Furman, for appellant.
    
      Edward G. Rendell and Milton M. Stein, Assistant District Attorneys, James D. Crawford, Deputy District Attorney, Richard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
    April 22, 1971:
   Opinion

Per Curiam,

Order affirmed.  