The U.S. Capitol Police mentioned late Wednesday afternoon that Capitol Hill was away from a safety risk that had briefly prompted a manhunt, evacuations and panic inside Senate workplace buildings after a report of an lively shooter that the police chief later instructed might need been the results of “a bogus call.”

By 4:30 p.m., police mentioned that they had been unable to verify the report of a gunman, and a sweep of the Capitol complicated revealed no accidents, pictures or hazard. But that message got here after two hours of worry gripped the Capitol throughout an in any other case sleepy summer time afternoon when lawmakers have been out of city for his or her August recess.

J. Thomas Manger, the chief of the Capitol Police, mentioned a 2:30 p.m. name to 911 warned of an lively shooter within the Hart Building, prompting his division to launch a livid search of the property. The D.C. police have been helping with the investigation. Mr. Manger mentioned that the shooter had been described on the decision as a heavyset Hispanic man sporting physique armor, however that there had been no sighting of such an individual and no pictures confirmed. The investigation was persevering with, he mentioned.

“We had close to 200 police officers going floor to floor through all three Senate office buildings,” Mr. Manger mentioned at a news convention a number of blocks away from the Capitol. “We found nothing concerning. Nobody that actually heard a shot, certainly no victims, no one has said they’ve seen anything.”

With no affirmation of any lively shooter, Mr. Manger mentioned, “This may have been a bogus call.”

Congress recessed final week for a five-week break, however the Capitol complicated is stuffed with workers aides who proceed to work. In a safety alert despatched out simply after 3 p.m., workers members have been instructed to discover a place to cover and to hunt cowl. They have been ordered to keep away from doorways and home windows.

On the streets across the Capitol, cops may very well be heard telling individuals to run. Capitol Police officers got here into one Senate workplace constructing carrying lengthy weapons and evacuated everybody on the bottom flooring, in line with a witness. Some workers members have been led out with their arms raised. Others on increased flooring sheltered in place, mentioned the witness, who described the scene on the situation of anonymity.

A big police presence, together with the District of Columbia’s Metropolitan Police Department, was seen on the Capitol.

The House sergeant-at-arms requested workers members on the House aspect of the constructing to keep away from the Senate workplace buildings.

The risk got here a day earlier than Mr. Trump was anticipated to seem in Washington at a federal courthouse simply blocks away from the Capitol, after being indicted on prices associated to the trouble to overturn the 2020 election and the Jan. 6, 2021, assault on the complicated, which remains to be recent within the minds of many who work there.

Mr. Manger mentioned that the Capitol Police, together with different federal legislation enforcement companies, had been on alert for weeks about potential threats surrounding the anticipated indictment, however that there have been no plans to fence off any areas for Mr. Trump’s look.

He mentioned there was a safety plan in place however declined to elaborate on any particulars.

Karoun Demirjian contributed reporting.