Police stand guard outside Seoul Detention Center where impeached South Korean President Yoon Suk Yeol is held in custody, while a Pro-Yoon rally takes place outside, in Uiwang, South Korea, January 16, 2025
Seoul, January 17 – South Korean investigators probing President Yoon Suk Yeol for alleged insurrection asked a Seoul court on Friday to extend his detention as the embattled leader again refused to be questioned.
On Wednesday, Yoon became the first sitting South Korean president to be arrested, in a criminal probe related to his short-lived declaration of martial law in early December. He is being held at the Seoul Detention Centre.
In order to hold Yoon in custody for longer, investigators at the Corruption Investigation Office for High-ranking Officials (CIO) need a court to approve a detention warrant for up to 20 days.
A CIO official told a briefing on Friday that investigators had made the request due to “the gravity of the crime”. Seoul Western District Court will review the request on Saturday afternoon, Yonhap News Agency reported.
In a statement disseminated by his lawyer, Yoon said the jail cell where he is being held was “a little uncomfortable” but that he was doing well.
He also thanked his supporters, hundreds of whom gathered outside the prison in chilly conditions, saying: “I am grateful for the people’s burning patriotism.”
Yoon has stonewalled efforts by the CIO to interrogate him while his party has capitalised on political polarisation to improve its approval ratings since his arrest, polling showed.
“He has fully stated his basic position on the first day (of the arrest), and we believe there is no reason or need to answer the Q&A style back-and-forth,” Yoon’s lawyer, Seok Dong-hyeon, said in a statement.
The suspended president’s legal team has denied Yoon masterminded an insurrection, a crime in South Korea punishable by life imprisonment or even, technically, the death penalty. The Seoul Central District Court struck down a challenge on Thursday from Yoon’s lawyers over the legality of his arrest.
South Korea is grappling with its worst political crisis in decades, sparked by Yoon’s attempt to impose martial law on December 3 that stunned the nation and was swiftly voted down by parliament.
Yoon was impeached on December 14 and he faces a Constitutional Court trial that started this week to decide whether to permanently suspend his powers or return him to office.
Opinion polls have shown most South Koreans support his impeachment, but Yoon’s legal plight and defiance over his arrest appear to have fired up some of his supporters.
The approval rating for Yoon’s ruling People Power Party (PPP) was 39% in a Gallup Korea poll released on Friday, up from 34% a week ago and overtaking the main opposition Democratic Party for the first time since August which stood at 36%.
Gallup Korea said Yoon and his party’s constant messaging toward supporters appeared to have had an impact when political divisions deepened around his arrest.
His supporters gathered outside the jail on Friday welcomed the uptick in PPP’s approval rating.
Yoon was arrested after a weeks-long standoff when more than 3,000 police officers swooped on his residence. A previous attempt to arrest him on January 3 failed after Yoon’s personal security blocked investigators.
Kim Sung-hoon, acting chief of the Presidential Security Service, was arrested on Friday for thwarting investigators’ initial attempt, Yonhap said.
Speaking to reporters, Kim said he was carrying out his “legitimate security duties” and denied allegations by some opposition lawmakers that Yoon ordered guards to use weapons against investigators trying to arrest him.
North Korea has largely avoided public comment on the situation in Seoul, but Yoon’s arrest was reported in state media on Friday, two days after the event.
