Woman describes moment NZ friend set on fire by ex partner

A woman has described the horrific moment her New Zealand friend was set on fire, allegedly by her ex partner in Australia. The victim is now in an induced coma in hospital and has undergone multiple surgeries. Emma Nguyen, had flown over to spend a week with her friend of more than 20 years, and the pair were sitting on the balcony when the victim's ex-partner came round. Kate Green has the story - and a warning it contains distressing details.