School Shooting Reported at Washington State High School

(Washington) Police respond to a shooting at Marysville-Pilchcuk High School in Marysville, WA; north of Seattle.
Local television stations have reported two people being airlifted to a hospital.
Providence Regional Hospital says three people arrived with gunshot wounds, one shot in head.  The injuries are life-threatening.
Live video showed students being evacuated with their hands up.
The school remains on lockdown and police report the shooter is at large.
Seattle FBI spokesperson Ayn Dietrich said the agency had personnel on their way to the scene to help authorities with the investigation.
The latest school shooting in the region happened at Seattle Pacific University, where a gunman killed one student and wounded two others on June 5.