Ariz. Rev. Stat. § 13-2906
A. A person commits obstructing a highway or other public thoroughfare if the person, alone or with other persons, does any of the following:
2. Intentionally activates a pedestrian signal on a highway or public thoroughfare if the person's reason for activating the signal is not to cross the highway or public thoroughfare but to do both of the following:
B. Obstructing a highway or other public thoroughfare under: