Maricopa County Attorney Rachel Mitchell said "nothing's off the table" when asked about what additional charges Aguilar ...

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

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

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

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

Maryvale high school co-head football coach Mark Carter addresses the media regarding the stabbing at the high school.

An emotional vigil was held Friday night at Maryvale High School for 16-year-old Michael Montoya, who died after being ...

A vigil was held Friday night for a student who was stabbed and killed in a classroom at Maryvale High School earlier this ...

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

Investigators said Michael Montoya II was attacked by another classmate in a classroom at the school on Wednesday. Hundreds ...

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