The Library of Congress was partially evacuated around 9:10 a.m. today, after a fire alarm went off in a computer room inside the building. D.C. Fire and EMS reports that there was no fire found, but that emergency personnel are testing people for potential exposure to halon inhalation. No injuries have been reported. Traffic in the immediate area around the Library has been closed to vehicles. DCist contributor Elisabeth Grant captured these images as she walked near the buildings at 1st and 2nd Streets and Independence and C Street SE. Elisabeth reports that Library workers told her that the disruption was “just a fire drill.”

UPDATE (10:40 a.m.): The Madison Building, which had been evacuated, has now been reopened.