Colombia's Mr Big Four Corners : Season 49 Episode 6

Colombia's king of cocaine blows the whistle on his country's drug trafficking cartels. Called "The Monkey" his real name is Salvatore Mancuso and for fifteen years he and his men conducted a campaign of terror: stealing land, killing farmers and trafficking billions of dollars of cocaine to markets in Europe and the Pacific. Now he has rolled over telling U.S. authorities what he did and the people who helped him do it.