 At the same time, protesters hung up signs and installed barricades, warning others to protect cultural objects and to do no damage to books in the library while protesting.At about 11 pm, occupiers of the legislature were given an ultimatum set by the police to leave the building and disperse, or be removed by force.As the evacuation gathered pace, four protesters had opted to stay and face arrest but were carried out of the complex by their fellows, reflecting the movement's praxis of "Preserve yourself and the collective; no division."