South Korean President Yoon Suk Yeol has been arrested for questioning, according to the country’s anti corruption agency, in the latest chapter of a weekslong political saga that began with the embattled president’s shock martial law decree last month.

South Korea’s anti-corruption agency says President Yoon was detained after hundreds of its investigators and police officers arrived at his presidential compound.

Hundreds of law enforcement officials in South Korea have entered the residential compound of impeached President Yoon Suk Yeol in Seoul.