JACKSONVILLE, Fla. – Two teenagers were arrested after a fight at Mandarin High School in Jacksonville. Investigators believe it is gang-related. The fight happened on Tuesday, Dec. 10. According to the arrest report four students were involved. They reportedly waited for the 17-year-old victim to come out of a classroom. The report states the victim was ambushed. Two 16-year-old boys knocked the victim to the ground, then punched and stomped on him while the other two students filmed it on their cellphones.