
    Commonwealth v. Watson et al., Appellants.
    Argued January 9, 1973.
    Before Jones, C. J., Eagen, O’Brien, Roberts, Pomeroy, Nix and ManDERINO, JJ.
    
      
      Kenneth Mirsky, Assistant Defender, with Mm Jonathan Miller, Assistant Defender, and Vincent J. Ziccardi, Defender, for appellant.
    
      Milton M. Stein, Assistant District Attorney, Avith him Richard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commomvealth, appellee.
    March 16, 1973:
   Opinion

Per Curiam,

Order affirmed.  