What was the name of the Mafia faction headed by the person responsible for the assassination of Placido Rizzotto?
Luciano Leggio: Luciano Leggio (] ; 6 January 1925 – 15 November 1993) was an Italian criminal and leading figure of the Sicilian Mafia. Luciano Leggio:  He was the head of the Corleonesi, the Mafia faction that originated in the town of Corleone.
i don't know