The Carl Weber's Five Families of New York: The Bronx

C. N. Phillips returns with the next tale in the saga of five crime families that run the streets of New York’s five boroughs. The uneasy alliance they once shared has been compromised, and now no one is truly safe from retribution.
Caesar knew the peace he started had an expiration date, but he never thought the end would be so explosive. With the Pact completely dissolved and the Chinese angered beyond measure at the loss of their leader, they want Boogie’s head bloody and served on a stick. Caesar is willing to protect him at all costs, even if it puts him at odds with the allies still on his side.