DETECTIVES searching for missing chef Claudia Lawrence do not believe rumours that she was involved with multiple partners.

An update on the case featured on BBC's Crimewatch this week addressed widespread speculation surrounding Miss Lawrence’s personal life.

It followed comments made on the show last month when the man leading the investigation, Detective Superintendent Ray Galloway, said she was involved in relationships of “complexity and mystery.”

But in a short update presenter Rav Wilding dismissed the speculation.

“Police do not believe Claudia had multiple partners at the time of her disappearance, but are saying her relationships are key to solving this case,” he said.

Her family and friends have already dismissed the claims. Just a week ago best friend Suzy Cooper described a Sunday newspaper report that Miss Lawrence may have had affairs with up to 40 men as “wholly inaccurate.”

She said: “She may have had a couple of affairs in her 35 years but this should not detract from the kind, loyal, and loving person she is.”

Meanwhile Miss Lawrence’s friends and family have helped raise more than £2,500 for charity at a special night at the School House Inn in Low Marishes, near Malton.

The total raised from admissions, a raffle and an auction of promises was £2,675 which will be split between the Friends of Malton Hospital, Leukaemia Research Fund and Missing People..

Among those attending was Miss Lawrence’s father Peter and his friend and spokesman Martin Dales.

“People were incredibly generous particularly in the auction of promises,” said Mr Dales.

“It was clear a huge amount of work had gone into the arrangements.

“Everyone is very grateful to the owners Sarah and Matthew Richardson for their efforts and to local people and traders for their generosity in sponsorship.”

Miss Lawrence was last seen on March 18 near her home in Heworth, York. Police are now treating her case as one of suspected murder and Crimestoppers have offered a £10,000 reward. Anyone with information should contact police on 0845 6060 247 or Crimestoppers on 0800 555 111.