A major UK drug trafficking investigation exposes Colombian cocaine cartels operating in London and a heroin smuggling route running through Southall. In this episode of Narco Warriors, former UK Customs and Excise investigators reveal how a small money bureau in Peckham became the key to uncovering one of the largest cocaine networks ever discovered in Britain. The operation led to hundreds of arrests and massive cocaine seizures, exposing cartel-controlled distribution networks across the UK. At the same time, another team was tracking a heroin smuggling operation from India and Pakistan, spending weeks hidden in surveillance vans watching a house in Southall while they waited for couriers to arrive. What followed were dramatic airport interceptions, chaotic arrests, and one suspect who tried to escape by diving through a plate-glass window. It didn’t end well. These are the Narco Warriors. New episodes every Monday. Host: Lindsay Charlton Insiders: Phil Matthews, Graham Honey & Martin Dubbey