'One of most depraved offenders ever encountered'published at 12:42 Greenwich Mean Time 19 February 2018
Matthew Falder has been jailed for 32 years following a four-year, worldwide investigation into the dark web paedophile that involved security services from the US, Australia, New Zealand, Israel and Europe.
He is 29 and a Cambridge graduate from Edgbaston, Birmingham.
His Twitter feed revealed a love of dinosaurs, baking and table-tennis. But behind the scenes, he operated under anonymous online usernames to share videos and images of paedophilia
Police said the 29-year-old simply enjoyed inflicting pain, while officers at the National Crime Agency (NCA) described him as one of the most prolific and depraved offenders they had ever encountered.