United States Army North confirmed to ABC News that Marines at the Wilshire Federal Building have made the first temporary detention among the troops sent to Los Angeles on Friday.

By Omar Younis, Brad Brooks, Phil Stewart and Idrees Ali LOS ANGELES (Reuters) -U.S. Marines deployed to Los Angeles made their first detention of a civilian on Friday, part of a rare use of military force to support domestic police and coming ahead of national protests over President Donald Trump's military parade in Washington.

Marines temporarily detained a civilian protester in Los Angeles as authorities prepare for No Kings nationwide protests against the Trump administration Saturday.

Demonstrators crowded into streets, parks and plazas across the U.S. on Saturday to protest President Donald Trump, marching through downtowns and blaring anti-authoritarian chants mixed with support for protecting democracy and immigrant rights.

A federal judge on Thursday might rule on whether or not the Trump administration lawfully deployed National Guard and Marine Corps troops to Los Angeles.

Protesters and police have faced off in Los Angeles, and anti-ICE protests are popping up across the country. Follow for live updates.

Defense Secretary Pete Hegseth stood by the Trump administration's National Guard federalization and U.S. Marines deployment to the Los Angeles anti-ICE riots.

Americans shared their thoughts on President Donald Trump sending the National Guard and the Marines to Los Angeles.