Los Angeles leaders set a downtown curfew Tuesday on the fifth day of protests against U.S. President Donald Trump’s immigration crackdown as his use of the National Guard escalated and the governor accused him of drawing a “military dragnet” across the nation’s second largest city.

Democratic Gov. Gavin Newsom asked a court to put an emergency stop to the military helping federal immigration agents, with some guardsmen now standing in protection around agents as they carried out arrests. He said it would only heighten tensions and promote civil unrest. The judge chose not to rule immediately, giving the administration several days to continue those activities before a hearing Thursday.

The change moves troops closer to engaging in law enforcement actions like deportations as Trump has promised as part of the administration’s immigration crackdown. The Guard has the authority to temporarily detain people who attack officers but any arrests ultimately would be made by law enforcement.

Trump has activated more than 4,000 U.S. National Guard members and 700 Marines over the objections of city and state leaders, though the Marines have not yet been spotted in Los Angeles and Guard troops have had limited engagement with protesters.

As the curfew approached, several groups gathered downtown, with some saying they planned to ignore it and others chanting calls for the gathering to remain peaceful. Officials said the curfew was necessary to stop vandalism and theft by agitators looking to cause trouble.

Newsom said Trump’s immigration crackdown has gone well beyond arresting criminals and that “dishwashers, gardeners, day labourers and seamstresses” are among those being detained.

He said Trump’s decision to deploy the California National Guard without his support should be a warning to other states.

“California may be first — but it clearly won’t end here,” Newsom said.

Marine Corps Gen. Eric Smith said Tuesday that the Marines had not yet been called to respond to the protests and were there only to protect federal officials and property. The Marines were trained for crowd control but have no arrest authority, Smith told a budget hearing on Capitol Hill.

L.A. mayor puts curfew in place

Los Angeles Mayor Karen Bass issued a curfew for downtown Los Angeles on Tuesday to stop vandalism and looting as protests over U.S. President Donald Trump’s stepped-up enforcement of immigration laws continued in the city.

She said in a news conference that she had declared a local emergency and that the curfew will run from 8 p.m. Tuesday until 6 a.m. Wednesday.

“We reached a tipping point” after 23 businesses were looted, Bass said.

The curfew will be in place in a one square mile (2.59 square kilometre) section of downtown that includes the area where protests have occurred since Friday. The city of Los Angeles encompasses roughly 500 square miles (2,295 square kilometres).

The curfew doesn’t apply to residents who live in the designated area, people who are homeless, credentialed media or public safety and emergency officials, according to Los Angeles Police Chief Jim McDonnell.

McDonnell said “unlawful and dangerous behavior” had been escalating since Saturday.

“The curfew is a necessary measure to protect lives and safeguard property following several consecutive days of growing unrest throughout the city,” McDonnell said.

Trump says he’s open to using Insurrection Act

Trump left open the possibility of invoking the Insurrection Act, which authorizes the president to deploy military forces inside the U.S. to suppress rebellion or domestic violence or to enforce the law in certain situations. It’s one of the most extreme emergency powers available to a U.S. president.

“If there’s an insurrection, I would certainly invoke it. We’ll see,” he said from the Oval Office.

Later the president called protesters “animals” and “a foreign enemy” in a speech at Fort Bragg ostensibly to recognize the 250th anniversary of the U.S. Army.

Trump has described Los Angeles in dire terms that Bass and Newsom say are nowhere close to the truth.

The protests began Friday after federal immigration raids arrested dozens of workers in Los Angeles. Protesters blocked a major freeway and set cars on fire over the weekend, and police responded with tear gas, rubber bullets and flash-bang grenades.

The demonstrations have been mostly concentrated downtown in the city of four million. Thousands of people have peacefully rallied outside City Hall and hundreds more protested outside a federal complex that includes a detention center where some immigrants are being held following workplace raids.

On Tuesday, a few dozen protesters gathered peacefully in front of the federal complex, which was quickly declared an unlawful assembly. Police issued a dispersal order and corralled the protesters, telling members of the media to stay out to avoid getting hurt. Officers with zip ties then started making arrests.

McDonnell said that police had made 197 arrests on Tuesday, including 67 who were taken into custody for unlawfully occupying part of the 101 freeway.

Several businesses were broken into Monday, though authorities didn’t say if the looting was tied to the protests.

The vast majority of arrests have been for failing to disperse, while a few others were for assault with a deadly weapon, looting, vandalism and attempted murder for tossing a Molotov cocktail. Seven police officers were reportedly injured, and at least two were taken to a hospital and released.

Demonstrations have spread to other cities in the state and nationwide, including Dallas and Austin, Texas, Chicago and New York City, where a thousand people rallied and multiple arrests were made.

U.S. Defense Secretary Pete Hegseth suggested Tuesday that the use of troops inside the U.S. will continue to expand.

LA response takes stage on Capitol Hill

The Pentagon said deploying the National Guard and Marines costs $134 million.

Meanwhile, Democratic members of California’s congressional delegation on Tuesday accused the president of creating a “manufactured crisis.”

On Monday, California Attorney General Rob Bonta filed a lawsuit seeking to halt the deployment.

Trump said the city would have been “completely obliterated” if he had not deployed the Guard.

The deployment appeared to be the first time in decades that a state’s National Guard was activated without a request from its governor, a significant escalation against those who have sought to hinder the administration’s mass deportation efforts.