# Police search Yoon’s office as South Korea widens its martial-law probe
*Event date: 2024-12-11.*
South Korean police searched President Yoon Suk Yeol’s office on Wednesday as part of a widening investigation into his failed attempt to impose martial law last week.
The DW report says investigators presented a warrant that named the president as a suspect, marking a dramatic escalation in the probe. The special investigation team also carried out raids on the National Police Agency, the Seoul Metropolitan Police Agency and the National Assembly Security Service. In other words, the investigation was not limited to one office but aimed at the institutions that could have been involved in, or affected by, the martial-law episode.
That sequence matters because it shows how quickly the political fallout widened from a single executive decision into a state-wide criminal and constitutional crisis. Once the search warrant specified Yoon as the suspect, the question changed from whether the security services had been used improperly to whether the president himself might face direct legal exposure.
The report also says former defence minister Kim Yong-hyun attempted suicide in custody and was later reported to be under protection and in good health. Kim had already been arrested on charges linked to insurrection and abuse of authority. His case appears to be one of the central threads in the investigation because he is believed to have played a key role in the martial-law attempt.
The evidence does not describe the full legal theory against Yoon, but it does establish the political consequences. South Korea’s main opposition Democratic Party was preparing a second impeachment motion after its first effort failed when the ruling party blocked the vote. That means the police search was unfolding in parallel with a fight over whether the legislature would remove the president.
The report also notes that some of Yoon’s top officials had already been arrested, detained and questioned. That is a sign that the probe was moving down the chain of command rather than stopping at the political level.
Martial law is supposed to be reserved for national emergencies or wartime-like situations, and the opposition clearly sees Yoon’s action as far beyond that threshold. The broader impact has already spread to politics, foreign policy and financial markets, according to the evidence.
The public significance of the raids is obvious: the state was searching the president’s own office. In any democracy that is a serious step, but in a country already unsettled by martial law it becomes an unmistakable sign that the crisis is entering a more dangerous legal phase.
