SANFORD, Fla. – A Sanford firefighter who was pictured inside the Capitol building during a large-scale riot last week has been arrested on federal charges, records show.Andrew Williams was taken into custody Tuesday on charges of disorderly conduct on Capitol grounds and knowingly entering the temporary residence of the president without authority to do so.[TRENDING: Manatee found with ‘Trump’ etched into skin | Carnival says 2020 bookings are strong | Here’s how to register for COVID-19 vaccine]The picture sent to News 6 shows Williams wearing a Trump 2020 hat and pointing at a placard for Speaker of the House Nancy Pelosi.Pelosi’s office was vandalized during the riots and other photos show rioters sitting at her desk.The Sanford Fire.