Federal prosecutors allege that reputed mob associate James Martino attempted to hire a contract killer on behalf of a colleague to whack a purported child molester as reported by Eric Heisig for Cleveland.com:
The colleague wanted a "former" family member killed for sexually assaulting a child, according to the complaint, and Martino arranged an introduction in April 2013 with someone he thought was a hit man. But the hit man was actually an FBI informant, who helped the FBI to foil the plot.
Of course, if the supposed child molester were an actual wise guy, then the mob would have let it pass as boss Vito Genovese did for soldier Salvatore Granello.
Further reading that may be of interest: