"The Times obtained District of Columbia police radio communications and synchronized them with footage from the scene to show in real time how officers tried and failed to stop the attack on the U.S. Capitol" (The New York Times).
How Police Tried — and Failed — To Stop Capitol Attackers (2021) is currently not available on any services.
The New York Times
D.C. Police requested backup at least 17 times in 78 minutes during Capitol riot
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D.C. Police requested backup at least 17 times in 78 minutes during Capitol riot
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