Officers investigating the death of a solicitor who was stabbed while out on a morning run in Durham say they have CCTV footage of a couple they want to trace.
The footage shows a couple walking on North Bank towards Baths Bridge from the direction of the city.
The man is wearing dark long-sleeved top and dark trousers. The woman is wearing dark trousers and a red long-sleeved top.
"We know this couple walked along towards where Mr Maine was found and left the Maiden Castle area as the ambulance arrived.
"We are yet to speak to this couple and would encourage them to contact us."
More to follow.
More top news
The UN Special Rapporteur on Extreme Poverty says the government's Universal Credit system is plunging people into "misery and despair".
Two big names from North East football have received honours at Buckingham Palace.
Two more people have been arrested following a fatal fire in Houghton-le-Spring.