Its just my opinion but in italy every member of mafia,ndrangheta or camorra understand that soon or later should go on the lam or hide in bunker or whatever need for dont be caught by LE. While in the us mafia apart Casso and Amuso no wiseguys tried to hide and continue to run their bussiness.
In the cali case,in italy the bosses live in house that are fort resses protected by groups of bodyguards.
Same thing in Canada with many mobsters killed out their home with no bodyguards.