An avalanche of hate is being directed the way of climbers who are accused of ignoring a dying man while trying to summit the world's second-highest mountain K2, the forbidding 8611 metre peak in Pakistan's Karakoram Range.

Confronting footage captures the controversial moments that climbers step around dying porter Mohammed Hassan on their way to the top of the mountain renowned for being the world's deadliest on July 27.

Norwegian mountaineer Kristin Harila is at the centre of the controversy. On reaching K2's summit, the 37-year-old set the speed record for climbing the world's highest 14 peaks (the planet's only summits above 8000 metres), achieving the feat in just 92 days.

READ MORE: Sherpa who saved climber in Everest death zone says it was his hardest rescue

But at what cost? Harila and other climbers have been accused of putting personal glory ahead of humanity.

Austrian mountaineer Philip Flämig shot the footage and claims that Hassan was still moving three hours after his serious fall and remained alive.

"This man was still alive while around 50 people climbed past him," Flämig told Austrian newspaper Der Standard.

Harila faced the full fury of the public, with a blizzard of hateful comments on her Instagram account claiming she walked on by and did nothing.

The Norwegian took to both Instagram and her personal website to defend her actions vigorously.

READ MORE: Ten-time Everest climber dies after scaling peak in Nepal

https://www.instagram.com/p/Cvws-XDtpE7/?img_index=1

"I feel angry at how many people have been blaming others for this tragic accident. This was no one's fault, you cannot comment when you do not understand the situation, and sending death threats is never okay," she wrote.

In her lengthy post, she went on to explain that several members of her team, herself included, tried to assist the fallen porter for 90 minutes before an avalanche distress call forced her to leave Hassan with her cameraman to go higher up.

Hassan was reportedly an inexperienced operator in high alpine environments, having previously only worked at base camp. However he took on the role with a rope-fixing team at high elevations to earn money to pay for his mother's medical treatment.

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An at-home DNA test led police to identify suspected homicide victim Tanya Lee Glover months after her body was found, 9News can reveal.

Donna Truscott and Tanya Lee Glover had never met, but a sample of Truscott's DNA helped police investigators identify the human remains of Glover, who had been missing for more than a decade before her body was discovered behind a wall at a Brisbane unit complex last December.

Truscott took an at-home DNA test after becoming curious about her family's ancestry, ticking a small but important box when submitting her sample.

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"That box you tick gives police access to your DNA if you ever need it," she said.

After detectives searched through the DNA database, they reached out to Truscott and her family, informing them that their DNA matched human remains found in Alderley.

"That's where the story sort of started for us," Truscott said. 

"The next couple of days there [were] several conversations, emails with police."

Truscott supplied investigators with her lineage information and family tree which provided police with a roadmap of potential matches for the unidentified woman.

After months of searching, Glover was formally identified on Thursday.

"We can put a name and a face to this tragic discovery," Superintendent Andrew Massignham said.

"The next piece of this investigative jigsaw puzzle is (to) try to establish who knew Ms Glover so we can build a victim profile of her."

READ MORE: Australian jailed in China releases rare message

Although the two had never met and their relation to each other is still unknown, Truscott says she and her family are hopeful that "Tanya's killer (will be) brought to justice."

The Australian Federal Police is using the same genealogy tracking technology in over 2500 long-term missing persons cases.

"Supplying your DNA, adding it to a database like that, it's going to help bring people home," Truscott said.

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William Tyrrell's former foster parents have faced court over allegations they rigged the sale of a property they owned on Sydney's upper north shore.

Police allege the pair – who cannot be identified – placed a dummy bidder to bump up the auction price of the Killara home, in December 2020.

They were each charged with one count of dishonestly obtaining financial advantage or causing disadvantage by deception.

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During a brief hearing in Parramatta Local Court on Friday, prosecutors said they would introduce a lesser, regulatory charge and dismiss the existing allegations.

Police are awaiting authorisation from the NSW Department of Fair Trading to lay the new charges.

The couple's lawyer told the court an agreement was reached late on Thursday evening they would plead guilty to the new charges.

A next hearing date has been set for September 4.

Mystery surrounds the 2014 disappearance of William Tyrrell, who was three years old when he vanished from a property belonging to his grandma, in Kendall on NSW's mid-north coast.

Police have consistently sought answers in the years since his disappearance including conducting a thorough search of the Kendall property in December 2020.

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In June, 9News revealed detectives handed a brief to the Director of Public Prosecutions (DPP) with evidence against William's foster mother recommending she be charged with perverting the course of justice and interfering with a corpse.

Lawyers for the foster mother called on detectives to respond to reports criminal proceedings were being considered against her over William's disappearance.

"The foster mother has always, and maintains, she has nothing to do with William's disappearance," the lawyers said in a statement.

The woman, aged in her late 50s, was acquitted in 2022 of lying to the NSW Crime Commission about hitting a different child with a wooden spoon.

– Reported with AAP.

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Queensland Police believe the Russell Island fire that killed a man and his five sons was not intentionally lit.

Wayne Godinet and his five sons, Zac, 11, Harry, 10, four-year-old twins Kyza and Koah, and Nicky, three died almost a week ago when the blaze broke out at their Russell Island home.

The cause of the blaze has not been determined despite an extensive investigation, with police ruling the deadly incident "not suspicious".

READ MORE: Young tradie dead after accident on construction site in Melbourne's east

"Despite this, no suspicious circumstances have been identified," Queensland Police said.

"An extensive report will be prepared for the coroner now that the post-mortem examinations have been completed."

Police said they had updated the victim's families with the status of the investigation.

"Officers would like to thank the community for their ongoing support following this tragedy."

READ MORE: Hawaii wildfire death toll climbs to 53

A traditional Maori ceremony described as "a lifting of the spirits" was held outside the remains of the home.

Earlier this week, mother Samantha Stephenson offered her thanks to the community.

She told 9News she was overwhelmed by grief but was grateful for the outpouring of love and support.

Police are still appealing for any information to assist with the investigation.

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Up to one-third of Australians are prone to developing shingles, a condition that can flare up for those who've had chickenpox, but only a select age group is eligible for the free vaccine.

NSW Health data shows 1075 people visited hospital with the disease in their 60s compared to 780 people in their 70s but the vaccine is only free for those in the latter group, prompting experts to call for a change.

Michelle Washington had no idea the piercing nerve pain she suddenly experienced was due to shingles.

READ MORE: Fire that killed Queensland dad and five sons 'not suspicious'

"It was scary, I thought I was having a heart attack and because I didn't know what was wrong with me, that just perpetuates the worry," Washington said.

The 52-year-old went to an emergency department twice as it continued to affect her left side.

"It probably took three to four weeks to get over it," she said.

READ MORE: Murder-accused behind bars after deaths of wife, baby

Symptoms include a blistering rash that usually appears when the chickenpox virus reactivates.

Washington's symptoms were caught early enough and she took antivirals but she had no awareness of a vaccine.

"There is no way I would want this to happen to anyone else."

The vaccine is only free for 70-year-olds, with a catch-up program for anyone in their 70s available but due to expire in October.

READ MORE: Lahaina 'heartsick' as death toll climbs to 53 while search continues

"A significant proportion of people have long-term pain lasting for more than three months, sometimes years," infectious diseases expert Robert Booy told 9News.

"I think people vaccinated in their 60s would have a much bigger impact on the workforce, keeping people at work longer.

"The company GSK charges a lot of money for this vaccine.

"It has already cost the government $440 million budgeted for just over-70s."

A private prescription for the older vaccine Zostavax can cost about $190 and the newer one Shingrix, which is more effective and lasts about 10 years, is more than $500. 

A federal health department spokesperson said the catch-up program was extended due to the pandemic.

"The catch-up program was originally offered for five years until the end of October 2021, however, this has been extended to 31 October 2023."

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A double murder accused has been remanded in custody over the deaths of a mother and baby whose bodies were found in a central Queensland home.

WARNING: Some readers may find content in this story distressing.

Matthew James Cox was arrested after walking into a Brisbane police station on Thursday, allegedly telling police his wife and her 11-week-old daughter were dead at the property hundreds of kilometres away in Rockhampton.

Cox, 31, did not appear in Brisbane Magistrates Court when his matter was mentioned briefly on Friday.

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He was unable to apply for bail due to the serious nature of the charges.

Cox is able to appear by video when his matter is mentioned again in the same court on August 21.

Police suspect Tayla Cox, 30, and baby Murphy Margaret Cox died on Tuesday, with Cox allegedly flying from Rockhampton to Brisbane that evening.

There was no history of domestic violence in the relationship and Cox and his wife were not known to police, Detective Superintendent Darrin Shadlow said on Thursday.

Officers discovered the bodies in a "quite confronting" scene at the property and weren't looking for anyone else in connection with the deaths, he said.

When asked whether it was a mental health-related incident, Shadlow said it "will obviously form part of our investigations".

Shadlow ruled out reports a gunshot had been heard at the address but would not comment on how the mother and baby died other than to say police came across "quite a confronting scene".

"A deceased infant child is always confronting for first responders," he said.

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The mother's family had been notified, "and as you'd expect, they're devastated", Shadlow said.

Cox's family provided the following statement to 9News on Thursday night.

"The family are devastated by the news today that we have not only lost a beautiful daughter-in-law Tayla but also our much loved granddaughter Murphy," parents Denis Cox and Linda Lind said.

"At this stage, we have very few other details and are in an absolute state of shock.

"We ask that the media respect our privacy while we grieve and try and process what has occurred."

READ MORE: Ex-Olympian, mum and daughter on landmark space flight

Police will remain at the scene for days.

Cox's vehicle was seized at the Rockhampton airport for forensic examination.

"We have scientific and forensic officers currently at the scene … they will be there for some time examining the scene and the investigations will be ongoing," Shadlow said.

A crime scene was also established at an apartment in Fortitude Valley where police believe Cox was staying.

Cox is a TV account manager with Southern Cross Austereo and Tayla was on maternity leave.

The couple welcomed their child Murphy Margaret in June.

Neighbours were left shocked by the incident.

"I feel sick to my stomach. They're one of your generic, lovely families," a neighbour said.

– Reported with AAP.

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Virtual reality superhero-like avatars are being used to see if they can help people manage their chronic pain better in Adelaide.

Researchers are using new therapy to allow patients to swap their body virtually with a superhero to "convince the brain and nervous system that the body is invincible, healed and no longer in pain".

Patients are able to choose characters like the Incredible Hulk as part of the "superhero therapy".

READ MORE: Fire that killed Queensland dad and five sons 'not suspicious'

University of South Australia lead researcher Daniel Harvie said mixing brain science with virtual reality could help solve persistent pain.

"Pain is usually triggered by an injury but in some people it hangs around even after the body is healed," Harvie said.

"Instead of just treating the site of pain in your body we know that we may also need to re-train the nervous system."

READ MORE: Murder-accused behind bars after deaths of wife, baby

He said in swapping their real body for a superhero, they can experience themselves as a "super strong, muscular character".

"The visual synchronisation of virtual and real bodies triggers an update of the users' brain-held representations: from those aligned with injury (which are pain promoting) to those consistent with a resilient body (which are pain suppressing).

"Remarkably people feel immediately stronger, agile and more resilient."

Initial results show that when people are in a digital reality their mind is taken off their symptoms and their pain tends to drop but the research is ongoing.

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The woman eventually managed to escape but was left with a broken nose and other injuries.

The report examined district health board annual plans from 2019/2020.