A longtime figure in the Gambino crime family, Corozzo's career traced an arc from street-level operations in Brooklyn to a seat on the panel that quietly ran one of New York's most powerful organized crime organizations after John Gotti's imprisonment. His longevity within that structure — surviving internal rivalries, multiple prosecutions, and a period as a federal fugitive — reflected both his value as an earner and his ability to navigate the pressures that dismantled many of his contemporaries. A 2008 indictment connected him to the 1996 killings of Robert Arena and an uninvolved bystander, charges that ultimately drew a federal sentence of more than thirteen years.

Spencer's place in legal history is inseparable from a grave injustice: another man served years in prison for one of his murders before DNA evidence both secured Spencer's conviction and secured that man's exoneration. The cases marked a turning point in American criminal justice, establishing forensic DNA as a tool both of prosecution and of innocence — a dual precedent with consequences that extended far beyond the crimes themselves.

A cousin of Al Capone, Fischetti spent decades as one of the Chicago Outfit's more durable operators, shifting his illegal gambling enterprises across county lines whenever grand jury scrutiny required it. His role at the 1946 Havana Conference — helping deliver $2 million to Lucky Luciano on behalf of the American rackets — places him at a significant node in mid-century organized crime's transnational structure. His friendship with Frank Sinatra, and the two Havana trips they shared, remains one of the more documented intersections between the entertainment world and the Outfit during that era.

His crimes unfolded largely in private, within the walls of a suburban Chicago home where he maintained an outward life as a respected community figure and children's entertainer. The gap between his public persona and the scale of what investigators discovered — thirty-three victims, most buried on his property — made his case a defining moment in American awareness of predatory violence. A prior conviction for sodomy had resulted in less than two years served, and he killed his first known victim shortly after his release.