Gun report locks down UA buildings, but no man carrying weapons is found A.E. ARAIZA / ARIZONA DAILY STAR Mar 23, 2013 University of Arizona students mill about outside the Student Union, waiting for news about Friday's incident. Numerous streets were closed to traffic, and about 20 Tucson police cars could be seen on campus. A.E. ARAIZA / ARIZONA DAILY STAR Tags University Of Arizona 911 Call University Of Arizona Police Ua Lockdown Campus Scare As featured on +2 Gun report locks down UA buildings, but no man carrying weapons is found Police locked down several UA buildings Friday evening after a report of a man on campus wit… Recommended Trending in Education Education Notes: Ducey's back to school tour makes Tucson stop More LATEST LOCAL OFFERS Creative Juice The Newest, Trendiest Entertainment to hit Tucson! Paint, Sip, Create with Creative Juice! Click Here for Details! 520-271-5023 Wood flooring options for your Tucson home 24 Hour Heating and Cooling, LLC Keep your AC running smoothly this summer! Call 24 Hour Heating and Cooling, LLC today!