French police arrested 416 people in the early hours of Sunday morning as PSG's Champions League celebrations descended into chaos following their victory over Arsenal . The Parisian giants had to overturn an early Kai Havertz goal in Budapest. Ousmane Dembele levelled from the penalty spot, and the match went to a shootout with Eberechi Eze and Gabriel both missing from 12 yards. And as jubilation swept through the French capital, with PSG claiming back-to-back European crowns, thousands of