There are federal officers and contracted security personnel on many bases. Additionally, in a domestic threat situation, sometimes they coordinate with local law enforcement. There was a false alarm on the air force academy about ten years ago and cspd, along with the sheriff’s office, were part of the clearing effort.
This is also the largest issue with the ability of the populace to stop him. The military and militarized police are with him. They could have refused this order, as they’re sworn to do, but they didn’t. Maybe the lower level enlisted didn’t have the knowledge of the order’s legality, but the NCOs and officers commanding them certainly did. They are class traitors and present as a monumental obstacle to the rest of us.
They have, to my great surprise, even been harassing and detaining whites. I think there is typically a political slant to it, however. They can’t have nonracist and/or nonfascist whites coming through.
There are always conclaves within and nearby the city that are deep red. This is often where cops live, which helps maintain the “occupying army” model of policing that dehuminizes the residents.