(1) A person is guilty of the crime of criminal mischief if, acting with three or more other persons, he or she knowingly and unlawfully uses or threatens to use force, or in any way participates in the use of such force, against any other person or against property.

(2) Except as provided in RCW 9A.84.010(2)(b), where the actor is armed with a deadly weapon, the crime of criminal mischief is a gross misdemeanor. [Ord. 4153 § 6, 2014; Ord. 2688 § 1, 1988; Code 1970 § 9.46.010.]