Officer Will Bonanno confronted and arrested Daniel Hollander, the man who entered a southeast-side school with a gun and a knife.

Opened just two years ago, the African American Museum of Southern Arizona continues to grow. It's dedicated to sharing ...

Officer William Bonanno was working off-duty as a school safety officer when he arrested a man who entered a charter school ...

Inside, they found 24-year-old Delysia Yasmine Urbina and 21-year-old Omari Cannon with gunshot wounds. Cannon was pronounced dead at the scene, while Urbina died later at the hospital. Detectives ...

The Tucson Police Department is investigating an apparent murder suicide. The TPD says officers responded to an apartment ...

Environmentalists and farmers are challenging Arizona's approval of an air pollution permit for Copper World Mine, claiming it's lax on toxic dust.

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.