In the civil rights era, the agency formed its Community Relations Service, a group of dozens of federal specialists who were informally referred to as "America's peacemaker."

Minneapolis mayor Jacob Frey told reporters that most protests following the fatal shooting of a woman by a federal immigration officer were peaceful despite "agitators." Minneapolis police arrested 29 people who were protesting Friday night after a hotel was damaged.

Minneapolis schools close for about 30,000 students after ICE agent shoots woman. Businesses shut down as city braces for widespread protests.

CNN’s Omar Jimenez reports on live anti-ICE protests in Minneapolis.

Immigration arrests and tense confrontations with activists continued Sunday in the Twin Cities. That’s four days after the fatal shooting by an immigration officer of a local woman, Renee Good, who stopped during an enforcement operation.