Chilling question after woman vanished into thin air

Key points

• A coroner has declared Jessica Jade Zrinski dead and referred her disappearance to the unsolved homicide team. Ms Zrinski, 30, was last seen on CCTV at a petrol station in the NSW Blue Mountains in the company of Paul Jones, a Horsley Park man.
• Coroner David O'Neil found Mr Jones's account of events unconvincing and rejected his claim that drugs had affected his memory. Mr Jones left NSW soon after police searched his house.
• A $500,000 reward for information remains on offer.