The National Guard was officially deployed in Washington, D.C., on Tuesday night, joining hundreds of federal law enforcement agents in the Capitol during the second day of President Donald Trump’s controversial crime crackdown, which was launched amid a 30-year low in violent crime for the D.C.

President Donald Trump Monday announced a temporary federal takeover of Washington, D.C.'s Metropolitan Police Department and the deployment of 800 National Guard troops to tackle what he called a "situation of complete and total lawlessness" in the capital.

Trump says he is taking also control of the city's police force as he pledges to crack down on crime and homelessness.