COUNCIL BLUFFS, Iowa (AP) — The Council Bluffs community has come together to remember a western Iowa 17-year-old who died from a head injury suffered during a fight at school. Friends of Dakota Escritt released balloons at a memorial Sunday night. He died Saturday at Children’s Hospital and Medical Center in Omaha, two days after he hit his head on the tile floor at Abraham Lincoln High School.

Authorities have filed a felony charge of Assault Causing Serious Injury, against 16-year-old Gregary Teer, who was suspended from school. Superintendent Martha Bruckner tells KETV-TV the fight appeared to be a random, isolated incident that no policy could have prevented.

The Pottawattamie County Attorney’s Office will review the circumstances surrounding Escritt’s death, today (Monday).  The teen’s friends say he enjoyed hanging out and looking at Japanese animation and comics, but some students had teased him because of his interests and hobbies. Authorities have not said what led to Thursday’s fight.