July 24, 2021 share this Former Montgomery County police chief Tom Manger was sworn in on Friday as the new chief of the U.S. Capitol Police. File photo Two years after retiring as Montgomery County’s police chief, Tom Manger says he is focused in his new role on making sure the U.S. Capitol Police aren’t defined by the violent insurrection of Jan. 6. Manger, 66, was sworn in as chief of the Capitol police on Friday on the steps of the Capitol. The former Montgomery County chief of 15 years inherits the role more than six months after the January attack.