The sign of solidarity comes following reports that the girl's family was screaming at the K-pop singer at the Gangnam police station where he was being questioned on Tuesday night, after police found his girlfriend's body in his Kia Carnival. On Wednesday, the National Forensic Service ruled the cause of her death to be gas poisoning, according to the website Soompi. The family was later seen leaving the police station in a taxi with Son Ho Young's manager. The Korean publications Sports Hosun and Sports Chosun revealed several lines of what their reporters claim is the Son's girlfriend's suicide note. The singer's girlfriend reportedly killed herself in the same manner.