Maryvale High School was one of two Phoenix Union High School District schools to pilot an advanced weapons detection system.

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

Chris Aguilar, 16, spoke little during his initial court appearance in Phoenix, while loved ones of Michael Montoya, 16, ...

Jeremiah Cota, appointed to the Phoenix Union board in June by Maricopa County School Superintendent Shelli Boggs, supports ...

Scores of mourners clad in the Phoenix school's colors gathered as the sun set while they memorialized a 16-year-old stabbed during class.

Family and community gather to remember Michael Montoya, a Phoenix student who was killed. Supporters pay tribute with ...

Court documents are shedding more light on what led to a deadly stabbing at a Phoenix-area school earlier this week.

A school safety officer for the high school was alerted by staff that an assault had happened in one of the classrooms, police said.

Chris Aguilar, 16, has been charged with murder in the stabbing death of Michael Montoya II. Aguilar had a 4-inch knife, court records said.

Arizona Superintendent Horne responds to a fatal stabbing at Maryvale High, emphasizing the need for safe schools.

Two students were involved in a stabbing at Maryvale High School, resulting in one death and another in custody.

A student has died after he was stabbed with scissors during a fight at Phoenix's Maryvale High School late Tuesday morning.