Lee Si-won, a former presidential aide, has had a detention request denied regarding allegations of leaking investigation details related to the “Channelgate” incident involving a Marine Corps officer. The Seoul Central District Court cited room for dispute regarding the necessity of his arrest as the reason for the decision. Lee is accused of divulging details of the investigation into the death of Marine Corporal Chae Su-geun, which involved allegations of attempted cover-up. Prosecutors argued Lee’s actions compromised the fairness of the investigation and potential further leaks were a concern. However, the court determined the extent of evidence presented didn't yet warrant detention. The investigation continues, focusing on whether superiors attempted to downplay the circumstances surrounding the Marine's death. This decision allows Lee to remain free pending further investigation and potential indictment.