
    Commonwealth v. Ligon, Appellant.
    Submitted November 19, 1970.
    Before Bell, C. J., Jones, Cohen, Eagen, O’Brien, Roberts and Pomeroy, JJ.
    
      John W. Packet, Assistant Defender, and Vincent J. Ziccardi, Defender, for appellant.
    
      Louis Perez, Jr. 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.
    June 28, 1971:
   Opinion

Per Curiam,

Order affirmed.

Mr. Justice Cohen took no part in the decision of this case.  