Witnesses: Shooter was popular freshman student

(CNN) – The gunman who opened fire Friday at Washington state's Marysville-Pilchuck High School has been identified as freshman Jaylen Fryberg, fellow students, including eyewitnesses, told CNN.

Fryberg was announced as the high school's freshman homecoming king on October 17, according to YouTube video of the ceremony and accounts from students to CNN.

Fryberg's multiple social media accounts depict him frequently hunting, and using rifles. His social media accounts say he was a Native American and a member of the Tulalip tribe.