Police say they "urgently need to find" an 81-year-old man who has gone missing in West Yorkshire.
Colin Vasey has been missing since Sunday, November 17 and was last seen at his home in Dewsbury, wearing pyjamas and a dark blue dressing gown.
Detective inspector Stephanie Fox said: "We urgently need to find Colin.
"It was very cold last night and remains cold today and the clothing we believe he is wearing is completely unsuitable for the harsh conditions.
“We urgently need to find him to ensure he is ok and to reunite him with his family.”
Anyone who sees Colin should contact police immediately on 101 and quote log number 1104 of 17/11.
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