Police have released CCTV of the last moments of Teesside solicitor Peter Maine's life, just minutes before he died from stab wounds while jogging in Durham.
The footage reveals the last-known sighting of Mr Maine, whose death remains a mystery.
Last night poster appeals went up across the city, as police continue to try establish whether he was murdered.
Watch the full report from Dan Ashby below.
More top news
The singer confirmed she had welcomed her first child in an announcement on the eve of Mother's Day.
Emma Jesson brings you Saturday night's forecast
Teaching Assistants have marched through Durham in a dispute over pay. They claim council plans could cost them thousands of pounds.