Violence marred Arsenal's Premier League victory parade in North London on Sunday, where six people were stabbed, including a man in his 20s who was hospitalized in life-threatening condition but has since stabilized. The Metropolitan Police reported 24 arrests, with charges ranging from assaulting officers to sexual assault and drug offenses. This incident followed chaotic celebrations in Paris for Paris Saint-Germain's (PSG) Champions League triumph, which saw nearly 900 arrests and 180 police injuries. The celebrations turned into an 'arena of urban guerrilla warfare,' as described by officials, with hooligans setting fires and attempting to raid a police station. French President Emmanuel Macron expressed his outrage, stating, 'This is not soccer, this is not sport.' He vowed that those responsible would face justice. The stark contrast between the joyous occasion and the ensuing violence has raised concerns about public safety at sporting events.