South Korea's President Yoon Suk Yeol faces a new and potentially more robust attempt to arrest him on insurrection charges after a top investigator vowed to do whatever it takes to break a security blockade and take in the impeached leader.

Anti-corruption agency expresses ‘serious regret about attitude of suspect who did not respond to a process by law’

Impeached leader’s security prevent police from executing warrant to detain him for questioning over last month’s martial law decree