Some of the worlds most dangerous gangs (15 Photos) By: Hendy In: Interesting, Shit Happens Oct 16, 2016 1195 Liked! 293 Disliked 0 1 Cosa Nostra Otherwise known as the American Mafia, Cosa Nostra is an extension of the Sicilian Mafia. Highly organized, but extremely violent, Cosa Nostra engages in acts of murder, drug trafficking, loan sharking, and other crimes. Like this post? 1195 Liked! 0
