Detective Chief Inspector Craig Robinson, of South Yorkshire Police, has confirmed that missing teen Lorna Vickerage has been found in London and John Bush has been arrested on suspicion of child abduction.
DCI Robinson said officers had followed a trail from Watford to London today, adding that both Lorna and Bush are "safe and well" and Lorna's family had been informed.
More top news
Thursday could be the warmest day of 2017 so far, with temperatures of 22C (72F) forecast, double the average for March.
Former cricketer Andrew Flintoff and Tony Blair's ex-spin doctor Alastair Campbell talk about mental health battles in a series of films.
Row over apparent threat to security co-operation with the EU unless it agrees to a trade deal is a "misunderstanding", a minister has said.