Willie Mathews Jr., 21, of Matteson, Illinois, is facing felony charges including false personation of a police officer with a weapon. Shardaa Gray reports.

Chicago police officers pin a demonstrator to the ground and arrest them at West Washington Street and North State Street during a protest in the Loop, decrying increased immigration enforcement across the country, Tuesday, June 10, 2025.

At 4 p.m. as protesters were gathering, a counterprotester came to the scene — prompting angry chants to erupt from the main protest.

Activists march on South Carpenter Street in the Lower West Side neighborhood to protest recent ICE arrests in the city and around the country Sunday June 8, 2025, in Chicago. The protest started at the Plaza Tenochtitlán and ended at Benito Juarez Community Academy. (Armando L. Sanchez/Chicago Tribune)

Thousands of protesters marched in Chicago against Immigration and Customs Enforcement raids in their city and President Trump’s deployment of troops in Los Angeles.

A man arrested for impersonating a police officer during an anti-ICE protest in Chicago had a loaded semi-automatic weapon, badges and fake documents, police sources said.

Follow along for live updates as thousands of people nationwide have shown up at protests and rallies opposing ICE raids.

The Chicago Loop is expected to see its third large-scale protest this week against ICE raids and the Trump administration. It comes as ICE tactical teams are supposedly set to begin work in the city,