Something else to think about. Daniel Ranieri went to Mexico believing his Mexican connections would keep him safe. Was he betrayed or did some powerful crime organization persuade the Mexicans to have him killed.
Things have become complicated in Ontario and if the theory of 3 to 4 Ndrangheta clans warring is true. Then maybe one way to analyse this is to look at who has been victimized, shot at, or killed and try to find out what clan did they belong to. This will give you the names of some of the clans involved. Some of them are obvious.