Customs and Border Protection, and the Tactical Response Unit, based on the U.S.
Department of Homeland Security and has two known divisions: the Patriotism and Immigration Authority, based on the U.S. In Grand Theft Auto V, although the Military has a presence in the game, they do not actively engage the player during a wanted level unless the player is within the perimeter of Fort Zancudo, leaving NOOSE as the highest level threat in normal situations. In Grand Theft Auto IV, it fulfills the roles of both the Military and SWAT units seen in previous GTA games.
The National Office Of Security Enforcement (NOOSE) is an high-end law enforcement organization in the HD Universe. Niko Bellic, Johnny Klebitz, Luis Fernando Lopez, Huang Lee, Ray Bulgarin, Kenny Petrovic United States Secretary of Security Enforcement