
    Commonwealth v. Tyler, Appellant.
    Argued March 19, 1970.
    
      Paula S. Gold, Assistant Defender, with her Miriam L. Gafni, Assistant Defender, and Vincent J. Ziccardi, Acting Defender, for appellant;
    
      James D. Crawford, Deputy District Attorney, with him Leonard S. Goodman, Assistant District Attorney, Richard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Order affirmed.  