2011 ORS § 166.635¹
Discharging weapon or throwing objects at trains

(1) A person shall not knowingly throw an object at, drop an object on, or discharge a bow and arrow, air rifle, rifle, gun, revolver or other firearm at a railroad train, a person on a railroad train or a commodity being transported on a railroad train. This subsection does not prevent a peace officer or a railroad employee from performing the duty of a peace officer or railroad employee.

(2) Violation of subsection (1) of this section is a misdemeanor. [1973 c.139 §4]