Nicola Bulley disappearance: 'Still a missing piece of the jigsaw'
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A friend of missing 45-year-old mother Nicola Bulley has said the search for her will continue, with the hope of "good news".
Emma White told the BBC that there was "still a missing piece of the jigsaw".
Police investigating the disappearance believe she fell into a river.
Ms Bulley was last seen next to the River Wyre in St Michael's on Wyre, Lancashire, on a dog walk a week ago.