John Fox, the official historian of the FBI, said that the shutdown of such a major city was virtually unprecedented in recent U.S. history. He said the aftermath of Sept. 11, 2001, attacks was far bigger, knocking New York and Washington on their heels and clearing the airspace over the entire United States.
But beyond that, Fox said, a city shutdown has “only happened on a smaller scale.”
The Oklahoma City bombing in 1995 (which happened on April 19, Friday’s date) was far deadlier and devastated the city center. But the government didn’t order a far-reaching lockdown.
Other manhunts and events have terrorized and paralyzed cities, including in 2002 during the Washington sniper attacks. But rarely, if ever, has a large U.S. urban area come to such a complete and utter halt as happened Friday in Boston.
Fox said the closest recent parallel might be in London after the July 7, 2005, transit system attacks that killed 52 passengers and four bombers, and injured more than 700 others.
London was badly disrupted, with trains and buses out of service, and schools and many businesses were closed. But the city was back on its feet almost immediately, with a sentiment summed up by Ian Blair, then the head of Scotland Yard.