The feared Tren de Aragua gang, which was born in a Venezuelan prison, has transformed the type of crime in Chile, where it has accumulated a long list of crimes. The one that most evidences the power of the organization; the kidnapping and murder of a Venezuelan opponent who was found buried under a layer of cement. Not only because of the cruelty, but because of the diplomatic crisis it opened between countries. Cells of the Mara Salvatrucha, with a historic presence in El Salvador, have sought new alliances in Mexico, causing a serious threat on the southern border. The expansion strategy of the Primeiro Comando da Capital of Brazil is turning the group into the most dangerous in all of South America, like a parallel power within the States. These criminal actors have demonstrated their evident capacity to cross borders and corrupt institutions in Latin America. But they aspire to more. To make the definitive leap to Europe, taking advantage of migration routes. And they see in Spain, which perceives the phenomenon with maximum alert, an opportunity to start, although the National Police intends to make it difficult for them.