Police are increasingly concerned of a missing vulnerable man who was last seen four days ago.

The search for a man who goes by the name Viktor, aged 41, who was last seen in Rickmansworth last Saturday (July 3) continues.

There are concerns that with him being considered ‘vulnerable’ and the weather worsening overnight, that he may be in need of urgent help.

He was last seen in the town at around 10am on the Saturday, and is said to have links to Tottenham and he often travels by train.

Viktor 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.

Watford Observer: There are increasing concerns for Viktor (Photo: Hertfordshire Constabulary)There are increasing concerns for Viktor (Photo: Hertfordshire Constabulary)

Hertfordshire Constabulary also explained that Viktor is a smoker, and is considered to be vulnerable.

With rain forecast, officers believe Viktor may be seeking shelter and could be hiding in a shed or outbuilding.

Anyone who spots Viktor is asked to call 999 straight away, whereas anyone with information on his whereabouts can call 101 quoting ISR 421 of 3 July.