According to Incheon Police Station on Tuesday, a 29-year-old man husband identified by his family name of Yu and his wife put their four-month daughter in the bedroom of their home and went to a neighborhood PC café at around 4:00 p.m. on May 24 to play the online game "World of Warcraft. Time flew by as the couple lost themselves in the game, and when they returned home at 9:00 p.m., their daughter was lying on her stomach, dead of suffication. The couple told police, "We were thinking of playing for just an hour or two and returning home like usual, but the game took longer that day." Police said an investigation turned up that the couple, who wed last year, used to play "World of Warcraft" whenever they had time.