The protesters jeered Vance, Defense Secretary Pete Hegseth and White House deputy chief of staff Stephen Miller as they visited Union Station, blocks from the U.S. Capitol, to thank the troops at a Shake Shack where they bought lunch for the guard members.

Attorney General Pam Bondi said more than 550 people have been arrested so far, and the U.S. Marshals are offering $500 rewards for information leading to additional arrests. “Together, we will make DC safe again!” Bondi wrote on social media.

President Donald Trump said the federal government will take control of the Washington, DC Metropolitan Police Department.