A 17-year-old boy is stabbed at Clapham Common during a mass gathering that was promoted online, according to reports from multiple outlets. The incident occurs after an event described as “Clapham Court Connect” and linked to social media promotion draws a crowd to the area on May 22. During a fight or brawl at the gathering, the teenager suffers multiple stab wounds. Police arrest nine people following the incident. The Evening Standard describes the event as a “TikTok gathering,” while other coverage refers to the “Clapham Court Connect” name and frames it as an unauthorised gathering. Authorities continue to treat the stabbing as part of disorder connected to the gathering. The reports agree on the key points that a 17-year-old is injured during the altercation at Clapham Common and that nine arrests are made afterward. Details of the circumstances leading to the fight, the extent of the injuries, and the identities of those arrested are not specified consistently across the cited reports.