one of the many gangs vying for control of port-au-prince.is run by former police officers, also known as barbecue. he took us to the front line of his urban battleground, he says a rival gang is on the others. [speaking foreign language] >> it is unfortunate we have to call some haitians enemies, but the oligarchs give them guns and ammunition to destroy our communities. >> his men are cautious, wary of an attack from the other side. he has created the g9, a federation of gangs, one of the most powerful in the capital. they are fighting for control of the territory on the other side of this wall. he says the g9 is not again. he says he is fighting to help provide security and basic services to the people left behind by the government. [speaking foreign language] >> there is a difference between a gang and an armed group. we have an ideology, we have a vision to see haiti with all the services, inking water, schools, jobs and security. >> his opponents accuse his groups of killing civilians and setting houses on fire. hundreds have fled, fear