Concern is growing for a Washington man who has not been missing since Tuesday.
23-year-old Daniel Moir, from the Fatfield area, was last seen at 8.30 pm when he left home to go for a walk.
His family say it is not like Daniel to go missing.
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Icy patches will be a hazard on some untreated roads, pavements & paths. Some injuries are possible from slips and falls on icy surfaces
Last-minute Christmas shoppers have also been warned to watch out for icy pavements as the cold snap continues.
Police and paramedics are set to go on shift together, as part of a joint operation to keep partygoers safe during the busy festive period.