Vice President Kamala Harris was at the Democratic National Committee headquarters on Jan. 6, 2021, when a pipe bomb was found outside the building, four people familiar with the matter told Politico.

At the time, Harris was the vice president-elect, and this raises questions about her safety and security on the day of the Capitol riot. Politico obtained a copy of the Capitol Police’s timeline of the day’s events, which states that at 1:07 p.m., they began an investigation into the DNC pipe bomb. Seven minutes later, the Capitol Police and Secret Service evacuated a “protectee,” whose name was not revealed; a White House official, former law enforcement official, and two others with knowledge of the matter told Politico that Harris was the unnamed protectee. 

The timeline says that at 4:36 p.m., the DNC bomb threat was neutralized, almost an hour after a pipe bomb discovered at the Republican National Committee headquarters was neutralized. The bombs were both “viable,” the FBI said, and “could have been detonated, resulting in serious injury or death.” Law enforcement officials have said the same suspect planted both bombs the night before. So far, no arrests have been made.

Politico reports that in the days leading up to the inauguration, Harris would occasionally conduct nongovernment business from the DNC, which is standard practice for elected officials. When previously asked about Harris’ whereabouts during the Capitol attack, her aides declined to say where she was, citing security concerns.