Drug war raging in Colombia , Medellin , has seen some 6,000 killings last year . `` They want to get control of all Medellin Gang leader says violence sparked by power vacuum as old bosses arrested . His gang sells cocaine and Medellin and he rules through violence . But he refuses to say which cartel boss is bankrolling his gang .
Drug war raging in Colombia , Medellin , has seen some 6,000 killings last year . Gang leader says violence sparked by power vacuum as old bosses arrested . His gang sells cocaine and Medellin and he rules through violence . But he refuses to say which cartel boss is bankrolling his gang .