Chris Aguilar, 16, is accused of fatally stabbing Michael Montoya, 16, at Maryvale High School on Aug. 19. A knife was recovered, police said.

Arizona has many beautiful buildings, but a new survey says it also has one of the nation's ugliest. Do you agree with the ranking? Take a look.

Grand Canyon fire plan shows officials publicly downplayed safety threats as fuel and weather conditions reached the brink of "critical" fire risk.

Maricopa County Attorney Rachel Mitchell plans to hold a news conference Thursday afternoon. 12News plans to be there, and ask her about this case.