Section 166.023 - Disorderly conduct in the first degree(1) A person commits the crime of disorderly conduct in the first degree if, with intent to cause public inconvenience, annoyance or alarm, or knowingly creating a risk thereof, the person initiates or circulates a report, knowing it to be false: (a) Concerning an alleged hazardous substance or an alleged or impending fire, explosion, catastrophe or other emergency; and(b) Stating that the hazardous substance, fire, explosion, catastrophe or other emergency is located in or upon a court facility or a public building, as those terms are defined in ORS 166.360.(2)(a) Disorderly conduct in the first degree is a Class A misdemeanor.(b) Notwithstanding paragraph (a) of this subsection, disorderly conduct in the first degree is a Class C felony if the defendant has at least one prior conviction for violating subsection (1) of this section.Amended by 2015 Ch. 361,§ 1, eff. 1/1/2016.