A Major Crime Unit has taken over the investigation into the disappearance of a man from King's Lynn. 

David Cross, 35, was last seen on January 31 and was reported missing on February 4. 

His last sighting was captured in CCTV footage at Nene Terrace in Wisbech, where he currently lives, at 11.24pm.

Eastern Daily Press: David Cross was reported missing on February 4. David Cross was reported missing on February 4.  (Image: Cambridgeshire Police)

David is around 5ft 10ins, with dark brown hair and was last seen wearing a grey or black hooded jumper, dark jeans and light trainers. 

He has links to King's Lynn and northwest Norfolk where he has family and friends. 

READ MORE: Police concerned for welfare of missing man with links to Norfolk

The Cambridgeshire Major Crime Unit has since taken the lead in the search. 

DI Rich Stott said: "We are extremely concerned about David's whereabouts and what may have happened to him, given the length of time he has been missing and the unexpected nature of his disappearance.

Eastern Daily Press: His last known sighting was in CCTV footage near Nene TerraceHis last known sighting was in CCTV footage near Nene Terrace (Image: Cambridgeshire Police)

"Any information, no matter how small, could prove crucial to finding him.

"As time goes on we have to consider all possibilities about what has happened to David and one of those lines of enquiry is that he may have come to harm."

Anyone with information is asked to contact the Major Crime Unit police on 101, via the Major Incident Public Portal or Crimestoppers on 0800 555 111.