[VIDEO] 2 dead, including gunman, at high school near Seattle

Breaking News Police: 2 dead, including gunman, at high school near Seattle.

The shooter has been identified as Jaylen Fryberg.

The gunman who opened fire Friday morning at Marysville-Pilchuck High School, just north of Seattle, shot five people, killing one, before turning the gun on himself.

Authorities “are confident that there is only one single shooter,” Marysville police spokesman Robb Lamoureux told reporters.

The shooter,a student at the school, and another person are dead, he said. 3 are in critical condition in the hospital.

Two federal law enforcement sources with knowledge of the investigation told CNN that four people have been wounded. Three were critical and one was in serious condition, they said.