Paramilitary group, characterized by strict discipline: its members actually live according to the ordinance. Only representatives of "debt" do not sell unique items from the Zone with the outside world, according to rumors, all artifacts found by scientists to surrender. Each "dolgovets" considers primarily to protect the world from the impact zone. Most of the operations associated with the extermination of groups of monsters, so raids "debt" ordinary stalkers often eliminate many pressing problems. Long and fierce war with the group "Freedom"