The terrifying sign ‘one-touch death’ drug is set to flood UK as mum of first Brit victim warns just a GRAIN can kill

IT’S the zombie drug that has left parts of American cities looking apocalyptic. Homeless drug addicts living in makeshift tent towns in places like San Francisco, Philadelphia and Los Angeles openly shoot up in the streets before sinking into oblivion. Now experts reckon Britain is about to be flooded with the deadly drug fentanyl after...