Over two hours after the Denver "No Kings" protest ended, a group of protesters clashed with Denver police officers.

Large crowds peacefully gathered in front of the Colorado State Capitol in Denver Saturday to take part in one of several anti-Trump “No Kings” rallies in Colorado and across the country.

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

More than a dozen rallies were planned across the state Saturday to speak out against a host of issues from immigration enforcement actions to attacks on free speech and LGBTQ rights.

Thousands of Coloradans are expected to turn out on Saturday to stage protests against recent immigration crackdowns and executive orders from the Trump administration that have led to violent

Over 2,000 people gathered in Castle Rock as part of the “No Kings” protests that happened nationwide on Saturday.

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.

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

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