ORS 164.278: Criminal trespass at a sports event.

(1) A person commits the crime of criminal trespass at a sports event if the person:

      (a) Is a coach, team player or spectator at a sports event;

      (b) Engages in inappropriate behavior;

      (c) Has been ordered by a sports official to leave the premises at which the sports event is taking place; and

      (d) Fails to leave the premises or returns to the premises during the period of time when reentry has been prohibited.

      (2) Criminal trespass at a sports event is a Class C misdemeanor.