the views from outside where the woman was shot appear to be outside the house floor.
the protestors seemed to be able to gain access to the senate floor and the rotunda but not the house floor.
i would just make an uneducated guess that most if not all members of congress, plus possibly pence, were holed up in or near the house floor.
Gawd!
Can’t you post that oversized like everyone else in 9000 x 7800 so we can make out the size and scope? /S
It's clearly two different areas as you said. These pics make it obvious ...
Where the girl was shot:
The suits with guns: