He didn't even answer his name... President Yoon's ”silence” continues = South Korea

South Korean President Yoon Seok-yeol, who was arrested on suspicion of being a "mastermind of rebellion," exercised his "right to remain silent" throughout his investigation by the Office for Investigation of Crimes by High-Ranking Public Officials on the 15th.
The Public Prosecutor's Office began its investigation of President Yoon at 11:00 a.m. on the 15th, immediately after his arrest, in the video recording investigation room at the Gyeonggi Government Complex.
President Yoon has not responded to any questions during this investigation.
- Questions about his address and occupation were asked, but President Yoon did not answer these questions either, and it was reported that President Yoon did not speak once during the 10 hours and 40 minutes until the investigation was completed.
President Yoon did not even utter the words, "I refuse to make a statement." The reason why President Yoon has not responded to the investigation by the Public Prosecutor's Office is because "the investigation and arrest by the Public Prosecutor's Office are not being carried out."
President Yoon's side has previously said, "The crimes directly targeted by the Public Prosecutors' Office are not 'treason', and the indictment was issued by the Seoul Western District Court, which is not within our jurisdiction."
The arrest warrant issued is invalid."