ROLL CALL: Review Team Will Probe Capitol Police Navy Yard ‘Stand Down’ Controversy.

Capitol Police officers stationed around Capitol Hill reacted with shock to a BBC report that Capitol Police commanders told a team of their heavily armed officers to stand down when they arrived on the scene of Monday’s deadly Navy Yard shooting.

“Stunned” and “embarrassed” were among the reactions overheard from officers posted around the Capitol complex discussing the allegations that one of the best-trained tactical units in the city was ordered to leave the scene of a mass shooting.

In response to the revelations, the Capitol Police Board — Senate Sergeant-at-Arms Terrance Gainer, House Sergeant-at-Arms Paul Irving, Architect of the Capitol Stephen Ayers and Capitol Police Chief Kim Dine — on Wednesday established at Dine’s request a “Fact Review Team led by Michael Stenger, Assistant Sergeant at Arms for Protective Services and Continuity and former Assistant Director of the U.S. Secret Service” to get to the bottom of the questions, according to a release from the board.

“The review team will conduct its work and report its findings and recommendations to the Capitol Police Board and Chief Dine no later than October 21, 2013,” the release said.

Well, that’s a quicker investigation than we’ve gotten on the Benghazi stand-down order.