A pocket knife is a folding knife with a blade less than 4 inches in length. It is not considered a deadly weapon under ARS 13-3102 and a citizen of any age may lawfully carry a pocket knife concealed on his or her person, within his or her immediate control in or on a means of transportation. ARIZONA WEAPONS AND FIREARMS LAWS FAQs - City of ... https://www.phoenix.gov/policesite/Documents/088411.pdf https://www.phoenix.gov/policesite/Documents/088411.pdf

State or local government/private est ablishments or events when asked by the operator/sponsor/agent. Most government facilities w ill provide a location to temporarily store a firearm. Persons who refuse to leave and/or secure their weapon are trespassing and can be cited or arrested for ARS 13-1502 or ARS 13-1503

ARS 13-3108