The family of Claudia Lawrence are calling for a fresh investigation into her disappearance as they mark the fourth anniversary of her disappearance.
Her mother and sister say detectives focused too much on her private life and lacked sensitivity whilst handling the case.
You can watch the full report below.
North Yorkshire Police say:
"They invited the National Policing Improvement Agency to conduct a second voluntary review of the investigation in 2010.
"Their report concluded that the investigation had been conducted with integrity and objectivity...and that, where individuals had been subject to investigation, no opportunities had been overlooked."
More top news
As Sunderland fans come to terms with another relegation, ITV News Tyne Tees asks how it will impact the city financially and culturally.
The small County Durham community surrounding the cemetery say they are 'heartbroken' after several headstones were ruined.
Some people our region have been camped out for 15 days hoping for a glimpse of the newest addition to the Royal family.