In a single day of converging blows, Ecuador’s most powerful organised crime group lost its supreme commander and its operational enforcer on opposite ends of the Andean corridor. Colombian police announced on Wednesday the arrest in Bogotá of Ronald Javier Macías Villamar, known as “Javi”, the maximum leader of Los Choneros and the most-wanted man in Ecuador, following a 16-month joint investigation with Ecuadorian authorities. Hours later, gunmen opened fire in the international arrivals taxi area of Guayaquil’s José Joaquín de Olmedo airport, killing Carlos Alberto Suástegui Villanueva, the head of Las Águilas, the armed wing of the same syndicate. The assassination came one day after President Daniel Noboa decreed a state of exception across ten of the country’s 24 provinces, including Guayas, whose capital Guayaquil has become the epicentre of a metastasising narco-insurgency.

The airport attack, carried out by two adolescents aged 15 and 16 who were immediately detained with pistols, sent passengers scrambling for cover and briefly paralysed air operations. Interior Minister John Reimberg described Suástegui as a “high-risk” target under investigation for conspiracy, murder and weapons possession. Viewed from Quito, the killing was both a symptom of the government’s faltering security grip and a stark illustration of how Ecuador’s prisons and streets have become battlegrounds for factions vying to succeed the fragmented Choneros network. The group, originally a prison-based gang, evolved into a transnational cocaine trafficking enterprise with links to Mexico’s Sinaloa and Jalisco New Generation cartels, and its internal rivalries have fuelled a surge in homicides that prompted Noboa’s emergency decree.

The capture of “Javi” in Colombia, however, signals a rare cross-border intelligence success. Colombian police director William Rincón called it “one of the most important results against transnational organised crime in the region in recent years”, underscoring the deepening cooperation between Bogotá and Quito. Macías Villamar had allegedly overseen multi-tonne cocaine shipments from Ecuador’s Pacific ports to Central America and Mexico, feeding the same supply chains that have made Ecuador a pivotal transit hub. His detention in a third country highlights the increasingly continental footprint of groups that once operated within national borders, and the corresponding need for coordinated multilateral responses.

Meanwhile, parallel operations in Mexico illustrate the broader regional currents. Naval intelligence led to the arrest in Colima of Valdemar “N”, alias “El Valdo”, a former CJNG member now linked to the Gulf Cartel, who faces a US extradition request for trafficking methamphetamine and cocaine. Separately, an anonymous tip in Hermosillo led federal agents to seize 200 litres of liquid methamphetamine shipped from Culiacán, Sinaloa, via a courier company. Analysts in London note that such interdictions, while tactically impressive, often presage further violence as decapitated chains splinter and mid-level commanders compete for control. For Ecuador, the simultaneous removal of a strategic chief and his enforcer may temporarily disrupt Los Choneros, but the underlying dynamics — overcrowded prisons, porous ports, and a dollarised economy attractive to money launderers — remain largely intact, leaving the Noboa administration with a narrowing window to convert tactical wins into institutional recovery.