A 17-year-old student from Patras experienced a harrowing incident during a five-day school trip to Thessaloniki, where he was reportedly attacked by a group of classmates. Allegations include receiving urine in a drink and physical assault. The attack was orchestrated by 3-4 individuals, and the victim showed visible signs of injury. An investigation has been initiated by the Secondary Education Directorate, although the victim’s parents have yet to file formal complaints.