Police also shut down the area to non-residents, the Richland County Sheriffs Department said on Twitter. Participants at Sunday's rally were asked to wear masks and meet at noon at the statehouse. The march will head to the Richland County Courthouse. Saturday march postponed The Black Lives Matter march scheduled for Saturday was postponed until Sunday due to rain in the forecast. Several people arrived at the Statehouse on Saturday expecting to participate in the rally. Tabitha Price of Columbia arrived at the protest early Saturday carrying a BLM sign which included the names of Black people killed by police officers.