A British Arsenal supporter is reported to be seriously injured after a scooter accident in Budapest, Hungary, earlier in the day. According to the available reporting, the man is said to require immediate medical attention following the incident. The report also says he leaves the hospital against medical guidance because he wants to be present for the Champions League final. The articles describe the situation in connection with Arsenal fans in Budapest and frame his decision as driven by urgency to attend the match. No additional details are provided in the supplied sources about the extent of the injuries, the circumstances of the crash, whether authorities are investigating, or whether medical staff attempted to dissuade him. The information presented therefore focuses on the incident location and timing, the claim that the injury is life-threatening, and the account that the fan departs the hospital while still needing care.