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.

Yoon was brought into custody about three hours after hundreds of law enforcement officers entered the residential compound in their second attempt to detain him.

Lawyers representing South Korea’s impeached president say he will refuse further questioning after being detained by anti-corruption officials over his ill-fated declaration of martial law last month,