Show Low Police Department says Show Low High School was placed on lockdown Friday morning after an "armed student" was seen on campus.
Police say a parent reported seeing a student with a gun in the parking lot before 7 a.m., prompting a lockdown of the school.
The student was located and found with a BB gun that had been left in the car.
Police and other law enforcement agencies searched the campus and found no threat.
The lockdown was lifted before 8:15 a.m.