According to media outlet reports on October 11, Shinhwa member Hyesung (Jung Pil Kyo, 43) was found sleeping in an allegedly stolen vehicle, and also refused request by police to administer a breathalyzer test. 

In the early hours of October 11, the Seoul Songpa Police Station received a report that a vehicle was parked in the middle of a road. The police soon arrived on the scene and discovered a man sleeping inside the vehicle, and requested that the man cooperate for a breathalyzer text. However, the man refused, and he was arrested on October 11 at 1:40 AM KST. 

Once the man, whose identity was revealed as Shinhwa member Hyesung, was brought in, police further discovered that the vehicle he was in had been reported as stolen. The vehicle owner told the police, "I do not know this man," when asked about their relationship to Hyesung.

Meanwhile, Hyesung was previously charged with driving under the influence once in April of 2007.