The Secret Drug Tunnel That Linked NZ Gangs to the Mexican Cartels

The Secret Drug Tunnel That Linked NZ Gangs to the Mexican Cartel A quiet Tuesday morning in September 2020 at Whangaroa Harbour, Far North New Zealand. A fishing boat named "Good Times" rocks gently in the crystal blue waters. But this isn't your typical fishing expedition. Inside the cabin, 60-year-old commercial fisherman Tangaroa Demant is making a phone call that would change everything. He's not talking to fish buyers or weather services. He's negotiating with one of the world's most dangerous criminal organizations—the Sinaloa Cartel of Mexico. What happened next would expose a chilling network stretching from the beaches of New Zealand to the tunnels of Tijuana. A secret connection that transformed quiet Kiwi ports into gateways for international drug empires. This is the story of how Mexican cartels didn't just find New Zealand—they built their own underground highway straight to it. The Deportees Who Changed Everything The year was 2018, and something dark was crossing the Tasman Sea. Australia had just deported 14 members of the Comancheros motorcycle gang back to New Zealand under their controversial "501" policy. These weren't ordinary criminals—they were hardened members of an organization with direct ties to the Sinaloa Cartel, the same empire once ruled by Joaquín "El Chapo" Guzmán. Detective Superintendent Greg Williams of the National Organised Crime Group knew this was trouble. "It's concerning," he told reporters. "We expect the Comancheros will attempt to establish themselves in the drug market within New Zealand." His prediction would prove devastatingly accurate. The Comancheros wasted no time announcing their arrival. In a now-infamous Instagram post, six members wearing black and gold colors posed around gold-plated motorcycles. "All done and sworn in... welcome aboard to my brothers in New Zealand," the post read. "Another Comanchero chapter opened up. We growing stronger and stronger." But behind the flashy social media posts and expensive bikes lay something far more sinister. These weren't just local gang members trying to look tough. They had connections that reached all the way to the cocaine laboratories of South America and the sophisticated tunnel networks of the Mexico-US border. The Mexican Connection Takes Root While the Comancheros were making headlines, another story was quietly unfolding in the shadows. Angel Gabriel Gavito Alvarado had taken up residence in Tauranga, presenting himself as just another immigrant seeking a new life in New Zealand. In reality, he was something much more dangerous—the New Zealand-based representative of Mexican drug suppliers, tasked with coordinating cartel operations "on the ground." Gavito Alvarado's job was simple but crucial: facilitate the movement of massive drug shipments from Mexico to New Zealand, send money back to the cartels, and ensure local distribution networks were in place. He was the human tunnel connecting two worlds—the violent cartels of Mexico and the growing criminal empire in New Zealand. By 2020, Mexican cartels had identified New Zealand as what they called "the golden nugget"—a small but incredibly lucrative market where drugs commanded premium prices. Methamphetamine that sold for thousands in Mexico could fetch ten times that amount on New Zealand streets. For cartels like Sinaloa, already experts at moving drugs through elaborate tunnel systems between Mexico and the United States, extending their reach across the Pacific was the next logical step.