More than a dozen rallies across the state were peace. Police used pepper balls and smoke on one group in Denver.

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

Organizers have planned demonstrations in cities and towns across the country on the same day as President Trump’s parade in Washington to celebrate the Army.

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.

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

PHILADELPHIA (AP) — Cities large and small were preparing for major demonstrations Saturday across the U.S. against President Donald Trump, as officials urge calm, National Guard troops mobilize and Trump attends a military parade in Washington to mark the Army’s 250th anniversary.

As one of the largest demonstrations of the year prepares to take shape on the steps of the Colorado State Capitol, Denver police are taking to social media to outline what participants can expect. Hanna Powers spoke with an expert on how they plan to keep the day safe.

The organization is made up of EMTs, nurses, and paramedics who will be at the protest, ready to respond to medical emergencies ranging from dehydration and heat stroke to injuries caused by potential police force.