Look at the fencing and fortification around the Capitol Building, including the razor wire.
https://www.youtube.com/watch?v=k1ty9QvPhuk
It does not look like it is to keep people from getting in, although it would certainly be effective in that role. It looks like it is a detention center.
Imagine trying to prosecute several hundred criminals. If you do it one by one, it would take decades. Logical thinking.
Speculation:
All the criminals will be rounded up and detained in the detention center. They will all be seated in the House of Representatives (the "People's House"), which is the scene of many of their crimes.
They will all be prosecuted by military tribunal at the same time, broadcast around the world, live from the People's House.
Evidence will be presented. Witnesses will be called. Any defendants who want to testify will be allowed to do so, and they can present any evidence or witnesses they would like.
It will be an education on American government that the whole world will see, and that the American people must. It will be an education on things that were kept secret from the people of the world for so many years.
The Great Awakening.
I heard today that Sidney Powell it the only person in America who can prosecute Treason charges. Interesting. Also, wouldn't it be nice to see the trials take place in the halls of Congress? The Speaker of the House chair becomes the bench which the Military Tribunal Judges sit. The JAG officers leading in the Congressmen and Senators to have their trials and Sidney there also laying out the case for each defendant. It would be great television and folks would be glued to the screens. Plus, if they are found guilty just walk them down to the Washington Monument and hang them off the top. Great optics.
Fake news.
Any lawyer in America can be chosen as prosecutor in military tribunals.