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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Middlesbrough have slipped from 1st to 3rd in the Championship today.
Kerrie brings you Saturday night's forecast
Mostly fine and dry with sunny spells for the rest of Saturday. Cloudier, cooler with the risk of rain/drizzle into Sunday