Organized crime doesn't like publicly visible violence. That's bad for business. They only resort to that when they feel they have no other choice. They do shit like bomb judges and get into shootouts with the police when they have to exert their power, not when they feel secure and business is good.
A better measure of organized crime is the sort of crime they profit from, like the general availability of illegal drugs, trafficked women, etc.
But aren’t car bombs and public shootouts between different crime groups an unavoidable by product of existing organized crime? It seems to me there always be someone who thinks he can get more money by leaving a group and creating one of their own or some other group trying to expand revenue and territory