South Korea's impeached President Yoon Suk Yeol was detained in a massive law enforcement operation at the presidential compound on Wednesday morning, saying he complied with the warrant after weeks of defiance over attempts to question him in the investigation over his imposition of martial law last month. In a video message recorded before he was escorted to the headquarters of the anti-corruption agency, Yoon lamented that the "rule of law has completely collapsed in this country". Yoon's lawyers tried to persuade investigators not to execute the detention warrant, saying the president would voluntarily appear for questioning but the agency declined. The Corruption Investigation Office for High-Ranking Officials said Yoon was brought into custody about three hours after hundreds of law enforcement officers entered the residential compound in the agency's second attempt to detain him, this time without encountering meaningful resistance. A series of black SUVs, some equipped with .