A large crowd gathered in downtown Los Angeles on Sunday to protest the recent ICE raids and deportations. The gathering closed the 101 Freeway for hours. Police declared an unlawful assembly and forced demonstrators to disperse during the daylong event.

Draped in Mexican and Salvadoran flags, roughly 1,000 demonstrators gathered near City Hall shortly before noon, blocking traffic at Spring and Temple streets.

Protesters gathered in the morning on LA’s historic Olvera Street, which dates to Spanish and Mexican rule, before marching to City Hall.