A woman allegedly rammed into a White House security barricade with a car, then led a chase down Pennsylvania Ave. to Capitol Hill where she reportedly exchanged gunfire and was shot by Capitol Police.
Keep up with this developing story with TheBlaze's ongoing post, but here's a look at some of the chaos in the nation's capital, occurring Thursday afternoon.
The incident sparked a lockdown of Congress, which was later lifted.
An official said a Capitol policeman was injured when the car driven by the suspect crashed outside the Capitol.
This incident comes just a couple weeks after the deadly shooting at Navy Yard in Washington, D.C.
Reuters contributed to this report.