Any cop who stays overnight to show “solidarity” with the anti-democracy protestors should be fired the next morning.
I recall the sheriff of the SW Colorado county that had trouble with protesters at some event bringing in a cattle truck and loaded them all in the cattle truck and locked the gates, then hauled them to court and let them out one at a time as the judge called their names. That would put a shock factor in Madison, I’m sure, but it would begin the process of restoring order.