South Korea’s impeached president denied Tuesday that he ordered the military to drag lawmakers out of the National Assembly to prevent them from voting to reject his martial law decree last month, as he appeared for the first time before the Constitutional Court that will determine his fate.

Mr. Yoon's arrest sparks chaos and unrest, facing potential rebellion charges and possible life imprisonment or death penalty.

South Korea’s impeached president, Yoon Suk Yeol, has been formally arrested, days after being apprehended at his presidential compound in Seoul.