Police got word around 7 a.m. there was a student with a handgun threatening to shoot students on a Marysville school bus.
Officers stopped the bus as it was entering the Marysville Pilchuck High School campus but the 15-year-old student had already gotten off the bus at Mountain View.
The student was arrested a short time later and booked into Denny Juvenile Justice Center for investigation of felony harassment. According to police, the student had a cap gun that strongly resembled an actual revolver.
Marysville Pilchuck High School was briefly on lockdown due to the incident.