An Oklahoma district attorney declined to file charges in connection with the death of nonbinary teenager Nex Benedict, officials said Thursday. Benedict, a 16-year-old student at Owasso High School near Tulsa, died by suicide on Feb. 8, one day after a fight in a high school bathroom. "Based upon the investigation of the Owasso Police Department, I am in agreement with their assessment that the filing of juvenile charges is not warranted," Tulsa County District Attorney Stephen A. Kunzweiler said in a statement. "From all of the evidence gathered, this fight was an instance of mutual combat," Kunzweiler wrote.