I'm not sure the standard 'you keep your mouth shut and fight it later if need be' and 'we either believe in law and order or we don't' rules apply.
Jan 6th was uncharted waters, unfortunately.
It's simple. Can't win, don't play.
In addition to the fact that fighting people who have the authority if not the right to shoot you when unarmed is always a losing battle, the courts almost never come down on the side of someone resisting with violence.
It was explained to me thusly:
"If the cops decide they're going to arrest me, I might as well let them, I'm not fixing to fight 4 or 5 *expletive* police and hope the crowd joins in. I'm going to let them, and if they don't do it exactly how they s'posed to I'm going to get paid, and if they kill me my momma will get paid, especially when everybody got a camera in they (their) phone. "
In addition to close circuit surveillance within the Capitol, there were any number of cameras operated by both press, staff and protesters.
This seems like the best way to go about it.
I haven't gone over the video of the less than lethal munitions use yet. My thoughts on that is if it started before or after the "incursion" into the main building or the one that precipitated the shooting of Ashley Babbit.
I use quotations because going into a building where the magnetically locked doors have been conveniently opened for you is an incursion only because they weren't authorized to be in there.