The Capitol Police had clearer advance warnings about the Jan. 6 attack than were previously known, including the potential for violence in which “Congress itself is the target.” But officers were instructed by their leaders not to use their most aggressive tactics to hold off the mob, according to a scathing new report by the agency’s internal investigator.
In a 104-page document, the inspector general, Michael A. Bolton, criticized the way the Capitol Police prepared for and responded to the mob violence on Jan. 6. The report was reviewed by The New York Times and will be the subject of a Capitol Hill hearing on Thursday.
Mr. Bolton found that the agency’s leaders failed to adequately prepare despite explicit warnings that pro-Trump extremists posed a threat to law enforcement and civilians and that the police used defective protective equipment. He also found that the leaders ordered their Civil Disturbance Unit to refrain from using its most powerful crowd-control tools — like stun grenades — to put down the onslaught.
The report offers the most devastating account to date of the lapses and miscalculations around the most violent attack on the Capitol in two centuries.
Three days before the siege, a Capitol Police intelligence assessment warned of violence from supporters of President Donald J. Trump who believed his false claims that the election had been stolen. Some had even posted a map of the Capitol complex’s tunnel system on pro-Trump message boards.
“Unlike previous postelection protests, the targets of the pro-Trump supporters are not necessarily the counterprotesters as they were previously, but rather Congress itself is the target on the 6th,” the threat assessment said, according to the inspector general’s report. “Stop the Steal’s propensity to attract white supremacists, militia members, and others who actively promote violence may lead to a significantly dangerous situation for law enforcement and the general public alike.”