Very powerful guy died in July but wasn't mentioned till late November.

Mafia, the repentant Angelo Siino died: 'Minister of Public Works' of Cosa Nostra
November 26, 2021 | 19.24
According to Adnkronos, the 77-year-old repentant died on July 31st but the news was kept secret
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According to Adnkronos, the mafia repentant Angelo Siino, 77, the former 'Minister of Public Works' of Cosa Nostra , has died , the economic mind of the boss Totò Riina who, for years, managed public tenders on behalf of of Cosa Nostra. 'Bronson', as the collaborator of justice was called, died last July 31, but the news was also kept secret at the behest of the family.

Angelo Siino known as 'Bronson', from the good life to the mafia-procurement dossier
Siino suffered from diabetes and other conditions, including a form of senile dementia. His health condition clearly worsened after the suicide of his son Giuseppe, which occurred in 2019. The repentant decided to collaborate in 1997, in great secrecy, telling all the affairs of Cosa Nostra, entrepreneurship and politics (by Elvira Terranova).