Police arrested a man hours after the Texas State Capitol and grounds in Austin were evacuated on Saturday ahead of a planned protest after a credible threat to lawmakers, the Texas Department of Public Safety said.

At least 1,500 "No Kings" protests nationwide were being held Saturday, the same day as President Donald Trump's large-scale military parade in Washington, D.C., to celebrate the U.S. Army and his 79th birthday.

A credible threat led to an evacuation at the Texas Capitol, but operations resumed before a protest; one person was detained in La Grange.

Texas Republicans in the U.S. House were hesitant Tuesday to say much about a reported push to change congressional district boundaries in the state ahead

Greg Abbott said 5,000 Texas National Guard soldiers and 2,000 Texas Department of Public Safety troopers were being sent to undisclosed cities around the state “to maintain order and defend innocent Texas property.

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.