Authorities sought on Friday to execute an unprecedented arrest warrant for impeached South Korean President Yoon Suk Yeol, evading a crowd of protesters but facing off with security forces inside his residence.

Mr Yoon is South Korea ’s first sitting president to face arrest, after the CIO said on Tuesday that a Seoul court had granted the detention warrant sought by prosecutors investigating whether Mr Yoon’s shortlived declaration of martial law amounted to insurrection.