Inmate Escape!? The Gaseous Defector!

The 200MA is the wall that keeps Natty contained.
It seems a jail break is in the works, but Natty is caught in the down light of the guard towers and must either retreat or hurry the hell up and get over the wall before it gets shot down and it's efforts to escape are thwarted by the 200MA officers.
What will happen as this saga unfolds?