Solitary cell, sofa, and $1 meals: What awaits South Korea's impeached president?

South Korea's impeached president, Yoon Suk Yeol, faces arrest in an insurrection investigation. The Corruption Investigation Office leads the inquiry. Yoon may be held in a solitary cell during questioning. Authorities must decide his formal detention within 48 hours. He could be detained for up to 20 days before possible indictment.