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

A Phoenix police officer working as a school safety officer at Maryvale High School was alerted of an assault in one of the ...

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

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

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

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

Following the deadly stabbing of a Maryvale student inside a classroom on Tuesday, Aug. 19, the school district is offering resources to those affected.

A student is dead and another student is in custody after a fight led to a stabbing inside a classroom at Maryvale High ...

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.