They are found in the more heavily guard areas of the islands, such as the Archives. Tasked mainly with keeping important areas secure, they are also responsible for keeping the Trigens under control. Unlike soldiers confronted in the beginning of the game, Indoor Guards wear body armour and thus can take more damage than others. They either wear blue, khaki or black uniforms. Typically they will wear helmets with face protection, making headshots impossible without powerful weaponry. Some guards will also wield riot shields that can withstand gunfire easily. The best way to deal with these guards are grenades or sneaking around them to fire at their exposed backs.