Check out this link

http://www.hbo.com/vice#/vice/episodes/02/22-surveillance-city-the-forgotten-war/video/debrief-surveillance-city.html/eNrjcmbOYM5nLtQsy0xJzXfMS8ypLMlMds7PK0mtKFHPz0mBCQUkpqf6JeamcjIyskknlpbkF+QkVtqWFJWmsjGyMQIAWCcXOA==

This is a major plot in this story.