How the hell did these terrorist manage to walk in without being restrained?
Definitely an inside job
Not necessarily. It seems to me that getting dragged into a fight on the steps of the Capitol was what the Capitol Police wanted to avoid, because the images of that would fuel the protests.
The image of angry knuckle draggers climbing the walls of the Capitol and breaking windows to get in are by comparison far from flattering and will repel huge numbers of ordinary people who will at last see Trump for what he is.