"Our community will in no doubt be shocked by the young age of the victim in this investigation."
A post-mortem examination is done but police can't reveal how she died "for operational reasons".
The woman is likely aged in her late teens or early 20s
All patients and staff were able to evacuate when the blaze was discovered.
Bethells Rd near the beach access was washed out in the big storm 10 days ago.
The LynnMall Countdown is likely to reopen Friday with increased security measures.
"If we speak to the right people we will identify a relative, or the mother or father of that child."
"Out of instinct I picked up a V, a plastic bottle and cocked it back like that."
Watch the press conference here.