We have reason to believe that the missing woman has been murdered and we'd urgently like to speak with Jack Wall in connection with the inquiry.
It is likely he may be in the Stevenage area, but he could be further afield.
More top news
Some of the world's biggest football clubs will ask FIFA to move the 2022 World Cup to spring.
After saying she wanted "just a card" for her birthday Betty Musker is celebrating her 104th with over 6,000 cards from around the world.
This photo of African migrants attempting to cross the border into Europe while golfers tee off has gone viral.