How did Ka Kui Wong die?

1In the early morning of June 24th, 993, the band had an accident while recording a game program on Fuji TV in Tokyo, Japan. Unfortunately, Ka Kui Wong fell from the stage about three meters high (2.7 meters), and was seriously injured and unconscious. After six days in hospital, he died at 4 pm local time at the age of 3 1. Beijing time1June 30th, 993.