All the cases Owens cited were examples of organised crime, illicit national and transnational networks that have multiplied since the 1980s and now make an annual £1.5tn around the world and £37bn, or 1.8% of GDP, in Britain. It was to tackle this threat that the NCA was established five years ago as a national intelligence and police force – inevitably described in the press as the closest thing Britain has to an FBI. What to many might sound like a terrifying catalogue of crime, then, is to Owens, as the NCA’s director-general, a to-do list. Since we spoke, Owens’s...