(a) Play shall be stopped and a last play face-off will occur if any objects are thrown onto the ice that interferes with the progress of the game.
(b) Play shall be stopped and a last play face-off will occur anytime a player is being physically interfered with by a spectator, unless his team is in possession of the puck in which case play shall be stopped upon completion of the play.
(Note) The Referee shall report all incidents pertaining to this rule to the Proper Authorities who shall have full power to take further disciplinary action as deemed appropriate.