Drug war , in Medellin , Colombia , has seen almost 100 killings this year . The leader says it sparked by power vacuum as old bosses arrested . His gang sells cocaine and heroin and he profits through violence . My conversation with Chief is interrupted when another gang member arrives at the improvised drug den . But he refuses to say which cartel boss is bankrolling his gang .
Drug war , in Medellin , Colombia , has seen almost 100 killings this year . The leader says it sparked by power vacuum as old bosses arrested . His gang sells cocaine and heroin and he profits through violence . But he refuses to say which cartel boss is bankrolling his gang .