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

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

School district and police officials address a fatal stabbing at Maryvale High School in Phoenix on Aug. 19, 2025.

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

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

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.

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

A stabbing incident at Maryvale High School in Phoenix late Tuesday morning, just after 11 AM local time, sparked a massive ...

Student killed in Maryvale High School stabbing during classroom fight. Phoenix police investigate as parents raise safety ...