Thanks the Stidda appears different the other four that are common knowledge, being Camorra, Ndrangheta, Cosa Nostra and Sacra Corona, that they don’t inter-compete
I believe that Cosa Nostra and Stidda have fought. I believe Provenzano while a fugitive had disputes that resulted in people dying with the Stidda
In Sicily, women are more dangerous than the shotgun.
