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

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

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

Court documents reportedly reveal a possible motive in this week's deadly knife attack in a Maryvale High School classroom.

Phoenix police said the school was not under an active threat, but that one of the two people stabbed had "life-threatening injuries." ...

Phoenix Police officials have identified the 16-year-old who is accused of stabbing and killing another student at Maryvale High School on Aug. 19.

Phoenix police have identified a 16 year old Maryvale High School student who was fatally stabbed by a classmate on Tuesday.

New court documents reveal that an alleged robbery led to the stabbing death of a student at Maryvale High School earlier this week.

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

A 16-year-old student at a Phoenix, Arizona, high school has been charged with fatally stabbing another student in a ...