This story is breaking and will be updated:
WASHINGTON – Police say one officer was killed and another remains hospitalized after a man rammed a car into a security barrier near the U.S. Capitol building on Friday.
"It is with profound sadness that I share the news of the passing of Officer William 'Billy' Evans this afternoon from injuries he sustained following an attack at the North Barricade by a lone assailant," acting U.S Capitol Police Chief Yogananda Pittman said in a statement.
Evans was an 18-year USCP veteran who served in Capitol Division’s First Responder’s Unit, Pittman said. "Please keep Officer Evans and his family in your thoughts and prayers," she added.