Officers spotted the man with "police identifiers" leaving a parking garage around 5 p.m. in the 200 block of South Michigan Avenue, Chicago police said.

The "No Kings" Chicago protest Saturday in Daley Plaza is one of the anchor events for a national anti-Trump movement. It is one of more than 1,800 protests being held nationwide in response to the Trump military parade.

Similar protests are set to kick off in more than 1,000 cities across the country on Saturday. The rallies are intended to counter the military parade President Donald Trump has planned to mark the U.

Thursday's protest was arranged by the Illinois Coalition for Immigrant and Refugee Rights and other organizations. Several hundred people marched from Congress Plaza to Trump Tower.

Chicago residents protest Trump's immigration policies and ICE actions downtown, as reported by Chicago Sun-Times.

Thousands of people nationwide have shown up at protests and rallies opposing ICE raids as unrest grows in response to the Trump administration's immigration crackdown.

Chicago Mayor Brandon Johnson encouraged his city to protest the Trump administration’s immigration raids across the country. “I am counting on all of Chicago to resist in this moment,” said Johnson, who is a Democrat. “Whatever particular vulnerable group is being targeted today, another group will be next.”

1:30 p.m. EDT About 300 members of the National Guard have been stationed across Los Angeles so far, The New York Times reported, the first soldiers as part of the 2,000 Trump has promised to station across the city as more protests are expected to take place this afternoon.