‘The best crime book since Wiseguy’ – Rich Cohen A real-life Scarface, Jon was born into the Gambino Mafia family and witnessed his first murder aged seven. He joined a US Army assassination squad in Vietnam to escape a teen criminal charge, then fled New York to reinvent himself in Miami as the number one supplier of cocaine in the US. With a crazed bodyguard always at his side, and a fortress protected by mortars, tear-gas cannons, and a gold-fanged attack dog, Roberts was brutally effective at what he did.