Metropolitan DC Police Chief Robert Contee said the three other fatalities from the day — one woman and two men — appear to have died from “medical emergencies.”
Contee said those deaths are under investigation.
The woman killed inside the Capitol building, identified as US Air Force vet Ashli Babbitt, is now part of an investigation as an officer-involved shooting, the chief said.
Hundreds of supporters of President Trump, many coming from a rally by the president outside the White House earlier, broke into the Capitol building and vandalized it.
In all, Contee said 52 people were arrested after supporters of President Trump broke into the Capitol while Congress was certifying the president’s election day loss to former Vice President Joe Biden.
Four of those were people charged