The Tucson Police Department said Valente Lazaro Zambrano, 19, was arrested after bringing the gun to Rincon High.

A 19-year-old high school was jailed on a felony charge after police say he threatened a classmate with a gun during an ...

The Tucson Police Department said Valente Lazaro Zambrano, 19, was arrested after bringing the gun to Rincon High. The Democratic candidates for Congressional District 7 squared off in a debate ...

The Tucson Police Department said Valente Lazaro Zambrano, 19, was arrested after bringing the gun to Rincon High. The Democratic candidates for Congressional District 7 squared off in a debate ...