VIDEO OF CAR CHASE: Shots fired at U.S. Capitol, Unarmed Female Suspect Killed

UPDATE: Woman shot by police today near Capitol identified as Miriam Carey of Stamford, Conn.

Shots fired at U.S. Capitol, female suspect killed

The United States Capitol was placed on lockdown Thursday afternoon after a woman tried to ram a car into the White House gate, was chased by Secret Service and exchanged shots with police, sources said.

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