3:44PM EST (AP): A law enforcement official says a shooting at the United States Capitol is related to a vehicle that tried to ram a security barricade at the White House.

The official says a driver tried to drive through a barricade that blocks the stretch of Pennsylvania Avenue in front of the White House to vehicles. The driver then proceeded down Pennsylvania Avenue to Capitol Hill, where shots were fired.

The official was not authorized to publicly discuss the incident by name and insisted on anonymity.

3:28PM EST: The Secret Service confirms a car slammed into a gate at the White House and then fled to the Capitol.

3:25PM EST: CNN: There was a child in the car; the child has been removed from the scene.

3:17PM EST: AP Source: Shots at Capitol related to vehicle that tried to ram barricade at White House.

3:02PM EST: CNN reports that the incident began at 15th & Penn. near White House; suspect hit security barrier in car, was pursued to Capitol.

2:57PM EST: ABC quotes source which says “female suspect reported dead on scene at U.S. Capitol”.

2:55PM EST: The U.S. Capitol is no longer in lockdown.

2:45PM EST: US Capitol Police say shooter in custody after reports of shots fired at US Capitol (via Bloomberg News).

2:40PM EST: FBI responding to Capitol, spokesperson says; cannot provide information on reports being fired – @washingtonpost

2:35PM EST: (AP) Police say the U.S. Capitol has been put on a security lockdown amid reports of possible shots fired outside the building.

People standing outside the Supreme Court across the street from Congress were hurried into the court building by authorities.

U.S. Capitol police said they had received reports of gunshots and one police officer has been injured.

2:33PM EST: No one is allowed to leave or get into the US Capitol; cops seen sprinting outside

2:31PM EST: US Capitol Police: Reports of gunshots and injured Capitol police officer.

2:28PM EST: The US Capital is in lockdown following reports of shots fired.

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