Japanese media say a man driving a stolen car has struck 12 people in Tokyo killing one man and seriously injuring a woman. The driver was arrested after fleeing the scene. Police didn't immediately comment but they said a representative would provide an update as soon as possible. Kyodo News reported that a seriously injured man in his 80s was confirmed dead several hours later. Nippon TV reported that among the 11 others struck on Monday was a woman in her 20s who was seriously injured and remains unconscious. The reports said that police arrested the male driver who fled the scene. Other details weren't immediately available.