Not only will computer games cause you to go out and kill your schoolmates/workmates, but apparently they'll kill you too.
Let's see, he was playing D2 according to the article. And Dr Choi Kin, president of the Practising Estate Doctors Association, said the flashing light from the computer screen might have caused Lai's sudden death. What the brilliant (and clearly ignorant) Dr Choi Kin seems to have missed is that there are no "flashing lights" -- he seems to be thinking of the arcade games of yore.
I suspect that Dr Choi Kin is in excellent shape from his streneous program of jumping. To conclusions.