He has an intimidating reputation. The Italian anti-Mafia police contend he is tied to the Sicilian mob, that his cousin was tapped to be the next capo dei capi—the head of the entire organization.

他有着咄咄逼人的名头，意大利反黑手党警察认为（contend）他跟西西里暴民有勾结，他的堂兄（his cousin was tapped to be the next the capo dei capi—the head of the entire organization.）

youdao

FBI, law-enforcement authorities are now trying to use techniques developed against the Sicilian Mafia to fight the maras.

ECONOMIST: Criminal gangs in the Americas

Consciously or not, investigators around the world took the model of the American and Sicilian Mafia as their blueprint.

NPR: Tracking the World's Black Market: 'Illicit'

Riina, known as The Beast, is currently serving multiple life-sentences after leading the Corleonesi faction of the criminal network to the top of the Sicilian mafia and waging a ruthless campaign of violence against rival mobsters and the Italian state in the 1980s and early 1990s.

BBC: File image of the town of Corleone