More than 1,000 supporters of Sadyr Japarov returned to the Old Square in Bishkek.
The protesters install speakers; many decided to dine on the lawns near the Government House.
Supporters of Sadyr Japarov demand dissolution of the Parliament and resignation of the Speaker Kanat Isaev.
They say that they are not going to disperse until their demands are met.
Earlier, Sooronbai Jeenbekov resigned. Speaker of Parliament Kanat Isaev automatically becomes the acting head of state.