Dutch authorities detained 180 Napoli supporters in Eindhoven on Tuesday after the group breached a restricted zone in the city center, and police canceled their tickets for the Champions League match against PSV Eindhoven. Officers described the Italian fans as a large contingent creating a tense atmosphere, but the supporters ignored repeated orders to vacate the downtown area. Police transported the group to the Mathilde Lan station for processing, and investigators discovered some detainees lacked valid match tickets. Authorities deported the fans as a preventive measure to avoid potential disturbances before the evening fixture.