After the Thursday morning arrest of an armed suspect at a Tucson school, Arizona Superintendent of Public Instruction Tom Horne is calling for increased on-campus police presence. Daniel Hollander, 31,

Parents and staff at Legacy Traditional School on Tucson’s eastside experienced a terrifying ordeal Thursday morning after a man armed with a loaded handgun and a

A man walked onto the campus of a Tucson charter school through an open gate that was for deliveries, police said. Officers found the man sitting on the floor inside the gym, where teachers and students were present.