Yoon's Dec 3 martial declaration stunned South Korea and led to the first arrest warrant to be issued for a sitting president. SEOUL: South Korean investigators again asked the country's acting president on Saturday (Jan 4) to order the presidential security service to comply with an arrest warrant for impeached President Yoon Suk Yeol. The security service, along with military troops, on Friday prevented prosecutors from arresting Yoon Suk Yeol in a six-hour standoff inside Yoon's compound.