Tempe Police arrested a 16-year-old McClintock High School student for making threats to the school.
On September 25, Tempe Police were notified of the threat and immediately increased security at the school.
The 16-year-old, who is suspected of orchestrating the threats, was charged with making a terrorist threat, interfering with an educational institution and use of electronic communication to intimidate.
The student has also been suspended from the school.