The Warriors - Sol Yurick

It's a hot 4th of July night in New York City. In the darkness of the Bronx, thousands of boys have gathered from all across the city. Among them are the warriors of the Coney Island Dominators. Ismael Rivera, leader of the Delancey Thrones, has called an assembly of New York's disparate youth gangs. Why should they keep taking it from the Man when they could be the ones giving it to everyone else?
But when the assembly descends into violence, the Dominators are suddenly a very long way home from home. The Warriors follows the Dominators as they rape and murder their way back to Coney Island through the terrifying New York night. First published in 1965, Sol Yurick's bleak and shocking novel is a brutal tale of young men left to raise themselves, and an urgent warning about the animal savagery that emerges from the torn fabric of human society.