The man central to blocking investigators from arresting South Korea's impeached President Yoon Suk Yeol has come under the spotlight himself in the political crisis sparked by Yoon's brief declaration of martial law last month.

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.

Misinformation continued to surge online in South Korea following President Yoon Suk Yeol's impeachment over his botched attempt to impose martial law in December 2024. In the latest example, social media posts shared pictures they falsely claimed showed billionaire Elon Musk meeting with Yoon to convey the support of US President-elect Donald Trump .