Police say they have traced a vital witness as part of the investigation into the stabbing of solicitor Peter Maine.
Peter Maine had been stabbed in the chest on a footpath alongside Durham University’s Graham Sports Centre.
The 56-year-old father-of-two had been running in the area.
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Monday proves a brighter, colder day than Sunday. A breezy day, the wind turning to become more W/NW'erly 15-20mph
Emma Jesson brings you Sunday night's forecast
Wet and windy spells, interspersed with drier interludes this week. Breezy with wintry showers, variable temperatures and a weather warning