At least one of the two officers injured in an attack near the US Capitol building has died, according to US Capitol Police Acting Chief Yogananda D. Pittman.
A Capitol Police officer was killed Friday after a man rammed a car into two officers at a barricade outside the U.S. Capitol and then emerged wielding a knife, law enforcement officials said.
The suspect died at a hospital, officials said. Both officers were hospitalized, and one of them "succumbed to his injuries," Capitol Police Acting Chief Yogananda Pittman told reporters.
Pittman did not identify the slain officer or suspect. Authorities said that there was no longer an ongoing threat and that the attack did not appear to be related to terrorism. There was also no immediate connection apparent between Friday's crash and the Jan. 6 riot.
The crash and shooting happened at a security checkpoint near the Capitol as Congress is on recess. It comes as the Washington region remains on edge nearly three months after a mob of armed insurrectionists stormed the Capitol as Congress was voting to certify Joe Biden's presidential win. Read more:
Photos: Man rams car into 2 Capitol police; 1 officer, driver killed
Capitol Lockdown

Police officers gather near a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

Police and fire officials stand near a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

U.S. Capitol Police officers near a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

U.S. Capitol Police officers stand near a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

U.S. Capitol Police officers stand near a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

U.S. Capitol Police officers stand near a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

U.S. Capitol Police officers stand near a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

Police officers gather near a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

Police officers surround the scene after a car that crashed into a barrier on Capitol Hill on the Senate side of the U.S. Capitol in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

U.S. Capitol Police officers stand guard after a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/Jacquelyn Martin)
Capitol Lockdown

U.S. Capitol Police officers investigate near a car that crashed into a barrier on Capitol Hill near the Senate side fo the U.S. Capitol in Washington, Friday, April 2, 2021. (AP Photo/J. Scott Applewhite)
Capitol Lockdown

National Guard troops stand guard after a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/Jacquelyn Martin)
Capitol Lockdown

U.S. Capitol Police officers stand guard after a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/Jacquelyn Martin)
APTOPIX Capitol Lockdown

Troops stand guard near the scene of a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/Patrick Semansky)
Capitol Lockdown

Troops stand guard after a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/Jacquelyn Martin)
Capitol Lockdown

National Guard troops stand guard after a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/Jacquelyn Martin)
Capitol Lockdown

Troops stand guard near the scene of a car that crashed into a barrier on Capitol Hill in Washington, Friday, April 2, 2021. (AP Photo/Patrick Semansky)
Capitol Lockdown

U.S. Capitol Police and National Guard soliders patrol near the U.S. Capitol after a car crashed into a barrier on Capitol Hill near the Senate side of the U.S. Capitol in Washington, Friday, April 2, 2021. (AP Photo/Alex Brandon)
Capitol Lockdown

A member of the National Guard patrols near the U.S. Capitol after a car crashed into a barrier on Capitol Hill near the Senate side of the U.S. Capitol in Washington, Friday, April 2, 2021. (AP Photo/Alex Brandon)
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