Authorities investigating the death of teenager Nóra Quoirin have confirmed that a post-mortem examination has failed to establish the cause of her death.
In a statement released on Wednesday, Malaysian authorities revealed that they are yet to determine how Nóra died.
The update comes after the 15-year-old was tragically found dead in Dusun rainforest on Tuesday.
Authorities say a further update is expected on Thursday, they added that pathologists are currently assisting them during their investigation.
Nóra who went missing in the early hours of Saturday August 3rd was tragically found dead approximately 2km away from where she and her family were staying.