After he spent 19 hours of playing, his friends saw him away from screen and violently coughing.
He was dabbing his mouth with a hankie which had blood on it.
I called for an ambulance while my friend went to get some help from staff.
World of Warcraft gamer dies after playing 19 hours straight on PC
Once the ambulance came, the medical staff tried to resuscitate him but Wu Tai was long dead.
It seems Wu Tai took his habit of gaming a bit far.
source: www.techworm.net