A senior figure in the Lucchese crime family for decades, Vario ran a Brooklyn crew whose operations spanned loan sharking, labor racketeering, and a role in the 1978 Lufthansa heist at JFK — one of the largest cash robberies in American history at the time. His longevity in organized crime, and the loyalty he commanded from associates including Henry Hill, reflected a particular kind of institutional authority within the New York mob structure.

Over a two-year span in the mid-1990s, Balaam targeted women in Trenton's street sex trade, using drugs as a means of access before killing four victims. His capture came not through investigative work alone but because a fifth intended victim survived and escaped. The case stands as a reminder of how predators exploit the vulnerability of those society is least likely to notice missing.

Livingston operated within the transatlantic slave trade at a scale that distinguished him from passive inheritors of the system — he actively expanded it, building a family enterprise that trafficked hundreds of people from West Africa and the Caribbean into colonial New York. His position as a Provincial Council member and Commissioner for Indian Affairs gave him political reach to match his commercial one, and the two reinforced each other across decades.

His victims were strangers encountered in rural settings — men out hunting or fishing — shot from a distance with no apparent motive beyond opportunity. The years-long gap between killings and the scattered geography of southeastern Ohio made the pattern difficult to establish, and it was ultimately a personal connection, not forensic work, that brought investigators to his door. The ballistics match on a rifle he had already sold sealed the case, and only after the death penalty was taken off the table did he confirm what investigators had pieced together.