South Korea has impeached President Yoon Suk Yeol defended his brief attempt to impose martial law last month, asserting that it was a necessary exercise of presidential power to address a national crisis. Yoon made the defense in a handwritten letter posted on his Facebook page, shortly before being detained on January 15, 2025, after police raided his residence in Seoul.

The controversy surrounding Yoon’s martial law declaration comes amid reports that a man tragically set himself on fire near the parking lot of the Corruption Investigation Office (CIO) headquarters, where Yoon was being held. The man, who later died from his injuries, reportedly committed self-immolation shortly after the former president’s detention. Investigations are underway to understand the motives behind this devastating act, with authorities yet to release the identity of the deceased.

Yoon’s detention, which marked the second attempt by authorities to take him into custody since January 3, 2025, was part of an ongoing investigation into his controversial actions. Despite being questioned by investigators in the presence of his legal team, Yoon refused to testify regarding the martial law declaration made on the night of December 3, 2024. His refusal to cooperate with the investigation has added fuel to the fire in an already volatile political atmosphere.

The suspended president faces serious charges of insurrection and treason, making him the first South Korean president to be detained while facing such grave accusations. With South Korea’s unique legal framework allowing for the impeachment of sitting presidents in cases of insurrection or treason, the constitutional court has six months to decide Yoon’s fate, potentially resulting in either his removal or reinstatement as president.

This high-stakes legal battle and the tragic suicide incident have sparked widespread public debate over the legitimacy of Yoon’s martial law attempt and his handling of the national crisis that led to his impeachment.