Thousands gathered for the No Kings protest at the Michigan State Capitol building in Lansing on Saturday, June 14.

As left-wing protesters took to the streets Saturday for the "No Kings" protests, some of the events were overshadowed by threats of violence. The "No Kings" demonstrations were launched to criticize President Donald Trump and his administration on the same day as his birthday and a parade in Washington,

In Los Angeles, 38 people were arrested downtown on Saturday night, police said Sunday. In Huntington Beach, police arrested a convicted felon they said had a loaded handgun.

No Kings protests are happening in Tennessee in response to President Donald Trump's military and birthday parade and speech.

Texas police say there are more than 10,000 people in attendance at the Capitol for Saturday's 'No Kings' protest. Follow for live updates.

Social media users slammed CBS News for seemingly advertising "No Kings Day" protest merchandise ahead of anti-Trump demonstrations, calling the move unethical amid controversies.

At least one demonstration, about 70 miles from Washington, D.C., in Northern Virginia, was met with violence when a man intentionally drove an SUV through a crowd of departing protesters, striking at least one person,