Attackers

The Attackers are ARGUS personnel, wearing uniforms resembling law enforcement colors and performing the role of "Due Process" which in the game terms means execution of those who have broken the law.

Gameplay
The attackers are covered in a thick armor, which in gameplay terms gives them an effective 50 additional HP over the defenders. They also are forced to breach most doors in the levels, while defenders can open basically any door without needing to break open the doors or be on the inside. The attackers spawn inside the Attacker Truck which serves as their armory.

Trivia

 * Early public renders of the ARGUS officers have shown them in uniforms which say "police" instead, but it seems to have been a conscious decision to abandon any wording relating them to police officers.
 * Unlike the defenders, the ARGUS have very spartan uniforms, and there are only very subtle differences between what they are wearing.