Teenage students gang up on police in Seoul, South Korea, ”Even punching police officers who were called in”

A teenage male student was arrested by police in Gangnam, Seoul, South Korea, after assaulting a fellow student and even punching a police officer who was called to the scene.
On the 6th, the Suseo Police Station in Seoul filed charges against three teenage boys on suspicion of assault and other offences.
One of them is also being investigated for the charge of obstruction of justice. On September 4th at around 11pm, they punched a male student in the same grade on the street in Dogok-dong, Gangnam-gu, Seoul,
Even the police officers who were called to the scene are suspected of assaulting the student. Police are currently investigating the details of the incident, including whether school violence occurred.