Troops begin leaving DC, security eases after unprecedented inauguration lockdown; few arrests reported Trevor Hughes and Kevin Johnson, USA TODAY Troops withdrawing from DC, few arrests reported after inauguration lockdown Replay Video UP NEXT WASHINGTON — Federal authorities reported just three arrests Wednesday, none of them involving violence, as an unprecedented lockdown secured the inauguration of President Joe Biden. Despite fears that domestic extremists would attempt new attacks just two weeks after the deadly assault on the Capitol, the U.S. Secret Service reported only 13 arrests since Jan. 13, when federal authorities launched a massive defensive operation to secure the city for the inauguration.