They had to have the guard in to protect their Criminal and Chief being "sworn in" (that's a funny one....sworn in). Then, they kicked them to the curb. If sleeping on those tile floors wasn't that great, they got kicked to the parking garage.
Now, go home. You served your purpose. You stood between the people and us criminals to prevent the people from taking back their country. We just wanted to make sure we can continue our criminal empire.