[Drango]

So NCIS isn’t real???

[JimC214]

NCIS is very real. Just nothing like the TV show.

[SauronOfMordor]

NCIS is to investigate crimes by military. This force is for keeping an occupied population under control.

Posse comitatus forbids the Army from being involved in domestic law enforcement. It does not cover Marines. Nor does it cover militarized fed law enforcement.