Emergency personal wheel off an injured person after a shooting on Capitol Hill in Washington, Thursday, Oct. 3, 2013. Police say the U.S. Capitol has been put on a security lockdown amid reports of possible shots fired outside the building. (AP Phot
The AP reports one Capitol police officer has been injured, and CNN reported the officer was air-lifted to the hospital. There were reports of multiple gunshots near the Senate Hart Office Building, and people were seen running, CNN reported.