A man has been jailed after a horrified train passenger caught him watching child sex abuse videos in full view of other commuters. David Johnson, 35, was on board a train from Stafford to London when he was seen messaging a contact asking, “What kinds of videos do you like? I have all kinds,” before adding: “Just kids videos.” The man then opened a video involving a young child , leaving the passenger seated behind him shocked. Stunned, the man messaged his own partner to say what was