Over two hours after the Denver "No Kings" protest officially ended, a group of protesters clashed with Denver police officers.CBS crew members report police stood with riot shields, blocking entry onto I-25 at Speer Blvd.

Denver police arrested 18 individuals during an "ICE Out!" immigration protest, with tensions over ICE policies sparking demonstrations and officials responding to potential conflict.

Residents of Denver joined in with the over 2,000 “No Kings” protests and rallies held nationwide on Saturday.

Denver police now say officers arrested 18 people during protests near downtown on Tuesday over immigration enforcement. Things started peacefully at the Colorado State Capitol. At one point, protesters attempted to walk onto Interstate 25,

Protesters are gathering nationwide, including Colorado, as President Trump attends a parade commemorating the Army's 250th anniversary on his 79th birthday.

Denver police arrested 17 protesters on suspicion of graffiti, interference with law enforcement, obstructing streets, throwing objects and assault, according to the police department.

The Denver Police Department advised of road closures near the state capitol due to Saturday’s “No Kings” protest.

Denver is set to join a nationwide movement against President Donald Trump by protesting outside the Colorado State Capitol on Saturday, beginning with a “The Power to the People Activist Fair” at Lincoln Veterans Park before thousands expect to march downtown.

Around 2,000 protests were planned on Saturday in opposition to President Donald Trump. Large crowds turned out in cities like Portland, Denver, Chicago, Houston and Los Angeles – and in smaller communities in traditionally conservative areas.

Dozens of Regional Transportation District routes were detoured or delayed throughout metro Denver on Saturday as thousands of Coloradans gathered for “No Kings” protests.