In Yoon’s impeachment trial, the Constitutional Court is expected to consider in coming times whether to restore him or remove him from office.
Yoon, the second South Korean president to be arrested while in office, has been in prison since Jan 15.
On Saturday, some 38, 000 Yoon supporters rallied in Seoul, while 1, 500 individuals demonstrated against him, Yonhap news agency reported, citing illegal authorities quotes.