In post-apocalyptic New York City a policeman infiltrates the Bronx which has become a battleground for several murderous street gangs. In post-apocalyptic New York City a policeman infiltrates the Bronx which has become a battleground for several murderous street gangs. In post-apocalyptic New York City a policeman infiltrates the Bronx which has become a battleground for several murderous street gangs. In post-apocalyptic New York City a policeman infiltrates the Bronx which has become a battleground for several murderous street gangs.