Where these 2 plainclothes men the same 2 men that Baker and Truly run into at the rear elevators on the ground floor as early as 75 post shots?
If so , were those the same 2 plainclothes men that DPD officer Barnett saw at the rear loading dock within less than 60 sec post shots?
Were those 2 plainclothes men the same 2 men that Adams and Stiles saw when they had exited via the TSBD back door( about 60 sec post shots also) , and the men having told Adams to go back inside? A&S apparently ignored the command and went outside anyway because tgey arrived out front by the TSBD main entrance ( where they were photographed)
If those 2 plainclothes men were the ones outside that Adams and Barnett saw at 60 sec post shots , then perhaps they went into TSBD via rear door and were standing near the rear elevators to be seen by Truly and Baker at 70-75 sec post shots mark.
Then perhaps they went up the staircases just after Baker and Truly, with intent to help search some of the floors.
Why Baker did not ask who the men were or attempt to coordinate with them searching the floors , is a mystery.
Why there was no conversation with nor coordination with Luke Mooney when the 2 plainclothes men come back the stairs is equally a mystery.