Washington Post  @washingtonpost

Capitol Police now: We have no information that this is related to terrorism... this appears to be isolated incident http://t.co/4hLNfqCzoJ

Bloomberg News  @BloombergNews

CONFIRMED: Capitol shooter is dead -- WATCH LIVE: http://t.co/DX4sSAZFM7

BBC News US   @BBCNewsUS

"Fire trucks and emergency vehicles outside US Capitol." http://t.co/wC23PHMKbi - BBC's @asemler http://t.co/riUpdwtFbC

NBC News  @NBCNews

UPDATE: Female suspect shot after attempt to ram White House gate, subsequent chase to US Capitol. Lockdown lifted: http://t.co/XDQzZg6fUv

The Associated Press  @AP

BREAKING: AP Source: Shots at Capitol related to vehicle that tried to ram barricade at White House.

CNBC  @CNBC

The SEC tells CNBC that security has been increased at the agency's D.C. headquarters following reports of gunfire on Capitol Hill.

The Associated Press  @AP

AP VIDEO: Senator says he "heard shots" near capitol: http://t.co/NCexgXpHqQ -SS

CNBC  @CNBC

White House: The President has been briefed on the reports of gunfire on Capitol Hill.

NBC News  @NBCNews

Female driver tried to ram her car into White House gate, Secret Service chased to Capitol Hill - @PeteWilliamsNBC

BBC Breaking News  @BBCBreaking

One person arrested after shots heard near US Capitol, reports say http://t.co/7HbDwoZQGd Passers-by take shelter: http://t.co/Y1RnJWKvKf

Washington Post  @washingtonpost

First photos from the Capitol http://t.co/8g8dbrKzKd http://t.co/4FVKTmf87i

NBC News  @NBCNews

RT @frankthorpNBC: The LOCK DOWN has been LIFTED on the House side of the Capitol

ABC World News  @ABCWorldNews

The House side of the Capitol complex is now operating as per usual. It is no longer in lockdown mode, @jeffzeleny reports

Daily Mail US  @DailyMailUS

Photos and the latest news on the situation on Capitol Hill: http://t.co/5vmcPlhLQZ