KEY POINTS:
A businessman, convinced convicted double murderer Mark Lundy is innocent, plans to put up a hefty reward for information leading to his release.
Geoff Levick, a horse breeder and former chemical company director from Kumeu in West Auckland, has spent three years investigating the case and is convinced Lundy did not murder his wife and daughter.
Lundy's wife, Christine, 38, and daughter, Amber, 7, were killed with an axe at their Palmerston North home on August 29, 2000. A jury found Lundy guilty in 2002.
Mr Levick, who says he has almost finished a book on the case, says he has the resources to put up a reward of more than $100,000, but has yet to settle on the amount. He believed a P-addict connected to a businessman Lundy owed money to had been sent to the Lundy home to "teach him a lesson" and that matters "got out of hand".