‘Potentially key’ witness to disappearance of dog walker Nicola Bulley found – as friends tell of ‘nightmare’ Sky NewsMissing woman Nicola Bulley called Lancashire path ‘spooky’ in Facebook post Daily MailNicola Bulley: Key witness found in search for dog walker BBCMissing dog walker: Police speak to witness after appeal Sky NewsFriends of missing Nicola Bulley appeal for public’s help to find Lancashire ‘mummy of two’ ITV News