sauce ??
That is the Guy that flew the Q400 and crashed it into the island of Vancouver Washington.
Also ask yourself who is the Black guy behind him. Remind you of the guy with the epi pen that helps Hillary and is dead now ??
There is an underground shopping center. I think those are located underground. Not actually in the pentagon. I could be wrong though, since I have never been in the pentagon.
I just checked to see if they had a subway system to the pentagon and it does and they listed underground shopping but they didn't give a name.