Yoon Suk Yeol has become South Korea's first sitting president to be arrested after investigators scaled barricades and cut through barbed wire to take him into custody. Yoon, 64, is being investigated on charges of insurrection for a failed martial law order on 3 December that plunged the country into turmoil.

Yoon was brought into custody about three hours after hundreds of law enforcement officers entered the residential compound in their second attempt to detain him.