Some 50 officials of the Corruption Investigation Office for High-ranking Officials and police combined entered President Yoon Suk Yeol's official residence at around 8:03 a.m. Friday to arrest him on suspicion of insurrection. They were initially impeded by some 20 presidential bodyguards, who eventually allowed the investigators to enter Yoon's residence after a standoff lasting less than an hour. If the joint investigation team -- comprising the CIO, police and the Defense Ministry -- manage