Almost two years after a Nelson man went missing, a reward for information has been increased to $50,000.
A reward for any information has been increased to $50,000.
Leo Lipp-Neighbours, 19, was last seen on 24 January 2010, leaving a friend's house in Nelson driving a bright orange Toyota Corolla Station Wagon.
Since then, the police have followed up numerous lines of inquiry and possible sightings of Mr Lipp-Neighbours.
Detective Senior Sergeant Wayne McCoy says anyone who knows something, should do the right thing and speak up.
The $50,000 reward for information is being offered via the Crimestoppers hotline.