I'm going to say that the threat inside the city is presumably eliminated due to lack of posts regarding them.
Torcreepes suddenly strike the hulls of the battleships from the bottom.
The face of General Tachenko consumes multiple monitors around the city, recognized as the leading figure of New Manhattan. An announcement is made that all citizens are to report to designated safepoints within the city, all citizens in unauthorized areas are presumed hostile and will be shot on sight. Multiple bases are set up in garrisons around the city, while armored construction units set to work placing mobile air strips on top of the damaged tarmac of incapacitated air fields. Despite many artillery batteries being wiped out, the consistent thumping can be heard, HE shells coming from unknown locations beyond the think walls of the city. A-10 thunderbolts fly from within the city, and initiate strafing runs over hostile naval battleships, while Mig 1.44 and Su-47 Fighter jets swarm the various other hostile aerial vehicles, initiating a dogfight.\
EDIT: Then suddenly Watcher posts while I am typing. asdfpasdg