South Korea's jailed ex-President Yoon Suk Yeol again refused to attend questioning by investigators Friday, using a new method to resist: He took off his prison uniform and lay down on the floor at his detention room.

South Korea's jailed former president, Yoon Suk Yeol, again refuses to attend questioning by investigators, using a new method to resist — taking off his prison uniform and laying down on the floor at his detention room.

South Korea's impeached former president Yoon Suk Yeol lay on his prison cell floor in his underwear to resist attempts to interrogate him, prosecutors said Friday.