Thames Valley Police have asked residents to keep a look out for a missing man that may be in the county.

With the weather worsening overnight, officers are growing increasingly concerned for the missing 41 year old Viktor, who was last seen in Rickmansworth.

Officers believe Viktor may be seeking shelter and could be hiding in a shed or outbuilding.

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Viktor was last seen in the town at around 10am on July 3 and is described as 5ft 10in tall with short brown hair and blue eyes.

He is believed to be wearing blue jeans with a white T-shirt, white trainers and a black jacket.

Viktor is a smoker and is considered to be vulnerable.

If you spot him, please call 999 straight away, quoting ISR 421 of July 3.