Matteo Messina Denaro (Italian pronunciation: [matˈtɛːo mesˈsiːna deˈnaːro]; Sicilian: Matteu Missina Dinaru; 26 April 1962 – 25 September 2023), also known as Diabolik (from the Italian comic book character), was a Sicilian Mafia boss from Castelvetrano. He was considered to be one of the new leaders of the Sicilian mob after the arrests of Bernardo Provenzano on 11 April 2006 and Salvatore Lo Piccolo in November 2007.
https://en.wikipedia.org/wiki/Matteo_Messina_Denaro