A Warren County High School student has been charged with calling in a bomb threat that forced the evacuation of Bobby Ray Elementary yesterday.The 15-year-old male, who is a ninth-grader and has not been identified, has been charged by the district attorney’s office with filing a false report. It would be a class C felony if he was an adult.Since he is a juvenile, he has been served with a delinquency petition and is scheduled to appear in juvenile court Monday. He will be held in juvenile detention until his court date, according to McMinnville Police Chief Charlie Sewell.“We knew who it was and were able to apprehend him in about half an hour,” said District Attorney Lisa Zavogiannis.