Wednesday, March 24, 2021

Kathleen Folbigg: Australia: CNN Reporter Julia Hollingsworth does an excellent job of explaining how genetics may free a woman convicted of killing her 4 babies and help other parents 'explain the unexplainable.' (Not an easy task. HL)... "Kathleen Folbigg has spent the past 18 years in prison for one of the most horrific crimes imaginable: killing all four of her babies. But new scientific evidence suggests that's not what happened. Genomic testing shows at least two of the Australian's babies likely died from a previously undiscovered genetic mutation that led to heart complications -- meaning she may have been wrongfully imprisoned for almost two decades. The finding has prompted 90 scientists -- including two Australian Nobel Laureates -- to ask the governor of New South Wales to pardon Folbigg and let her walk free. If that happens, Folbigg's case will be one of the worst miscarriages of justice in Australian history."


QUOTE  OF THE DAY: "For Folbigg, the research offers some hope -- but it was also emotional for her to hear, says Chapman, who talks to Folbigg every day. "You're being told potentially the thing that you carried has been passed onto the children. So that's emotionally quite heart-wrenching," Chapman said. "The reality is, Kath's lost four children. And she hasn't been allowed to grieve as a mother should." 

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PASSAGE OF THE DAY; "The advances in genetic testing -- including the findings in Folbigg's case -- could also help give answers for others dealing with the unexplained deaths of their children.  Vinuesa says it's likely that in the next few years, other families who have experienced SIDS will find a genetic mutation is to blame. "In most families where there have been SIDS deaths, nobody has yet gone back and sequenced the genomes of the children," she said. As molecular autopsies become more common, she thinks there will be more genetic explanations for otherwise unexplained deaths.  That could help families looking for answers -- and also help those worried about being targeted by the law.  "Many families live in fear, because they've had two or more children dying and they're worried that one day someone will be knocking at their door with some type of police investigation," she said. "We know now that when you have a genetic condition ... it's not rare." 

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STORY: "Genetics may free a woman convicted of killing her 4 babies and help other parents explain the unexplainable," by Julia Hollingsworth, published by CNN on March 20, 2021.   Julia Hollingsworth  is a 'digital news producer; who writes about the Asia-Pacific Region for CNN.  (Thanks to 'Networked Knowledge' for drawing this important story to our attention. HL)

GIST: "Kathleen Folbigg has spent the past 18 years in prison for one of the most horrific crimes imaginable: killing all four of her babies. 

But new scientific evidence suggests that's not what happened. 

Genomic testing shows at least two of the Australian's babies likely died from a previously undiscovered genetic mutation that led to heart complications -- meaning she may have been wrongfully imprisoned for almost two decades. 

The finding has prompted 90 scientists -- including two Australian Nobel Laureates -- to ask the governor of New South Wales to pardon Folbigg and let her walk free. If that happens, Folbigg's case will be one of the worst miscarriages of justice in Australian history.

The ramifications don't end there.

While scientists are still learning about the causes of sudden infant death syndrome (SIDS) -- an umbrella term for when children die suddenly from unexplained causes -- the findings in Folbigg's case may help other parents who are grieving the unexpected loss of their own children.

Early years

Right from the start, Folbigg's life was marred by tragedy. When she was 18 months old, her father stabbed her mother to death and served 15 years in prison for murder before being deported to England. She was a disruptive child with behavioral issues that one medical officer said could indicate she was abused as a baby by her father, according to a 2019 inquiry into Folbigg's convictions.

In the late 1980s, she married Craig Folbigg, who she had met at a disco in the Australian city of Newcastle. They had their first child when she was 21, a boy named Caleb.

"(She) described herself as feeling completed, with a husband, home and a baby," the inquiry noted. 

Then, when he was just 19 days old, Caleb died. The cause of death was given as SIDS -- essentially, the absence of evidence of any other cause. 

Folbigg soon fell pregnant again, and in 1990 she had another son, Patrick. Tests showed he was normal and healthy. But at four months, he had an unexplained ALTE, an apparent life-threatening event, that left him with brain damage and seizures. Four months later, he died as a consequence of seizures.

Her third child, Sarah, died age 10 months -- her cause of death was listed as SIDS. When her fourth daughter, Laura, died age 18 months on March 1, 1999, police started investigating. 

The couple's marriage broke down. After Folbigg left, her husband found her diary and read an entry that he said made him want to vomit. He took the diary to police on May 19, 1999, according to the inquiry. 

On April 19, 2001, Folbigg was arrested and charged with four counts of murder.

Her childhood best friend Tracy Chapman describes Folbigg as a caring animal lover who was a "really good mom." But at trial in 2003, the prosecution argued Folbigg had smothered her children. There was no conclusive forensic proof -- instead, the prosecution relied on a maxim credited to British pediatrician Roy Meadow: "One sudden infant death is a tragedy, two is suspicious and three is murder, until proven otherwise."

The prosecutor compared the chance of the children dying of natural causes to pigs flying. 

"I can't disprove that one day some piglets might be born with wings and that they might fly. Is that some reasonable doubt? No," the prosecutor told the jury during the 2003 trial. "There has never ever been before in the history of medicine that our experts have been able to find any case like this. It is preposterous. It is not a reasonable doubt. It is a fantasy and, of course, the Crown does not have to disprove a fanciful idea." 

The prosecution pointed to Folbigg's journals, which they said contained virtual admissions of guilt.

"I feel like the worst mother on this Earth, scared that (Laura) will leave me now, like Sarah did. I knew I was short tempered and cruel sometimes to her and she left, with a bit of help," Folbigg wrote in one. "It can't happen again. I'm ashamed of myself. I can't tell (my husband) about it because he'll worry about leaving her with me."

Folbigg didn't confess, there was no obvious motive, and no one claimed to have seen her murder her children. But the jury found her guilty of the murder of three children and the manslaughter of one. 

Folbigg was eventually sentenced on appeal to 30 years in prison with a non-parole period of 25 years. By the time she is eligible for parole, Folbigg will be 60 years old. 

The fight to get her out

The term SIDS was introduced in 1969 as a way to categorize the unexplainable. 

By the 1980s, cases that might have been classified as homicides in the past were attributed to SIDS, UK pediatric pathologist John L. Emery noted in a 1985 paper. By the 1990s, scientists had developed a model demonstrating that a range of factors lead to SIDS, including exposure to smoke and sleeping position.

Over the past two decades, however, there has been a growing understanding of genetic factors. One of the first studies into this came in 2001, when Mayo Clinic pediatric cardiologist Michael Ackerman and a team of scientists linked a mutation in the SCN5A gene to SIDS. 

Since then, genetic variations in more than 30 different genes have been linked to SIDS and sudden unexpected deaths in children (SUDC) -- a term for children who die when they are more than one year old. Studies now indicate up to 35% of SIDS cases may be explained by genetic factors, although the cause of the majority of cases remains unclear.

In 2015, with her appeals exhausted, Folbigg's lawyers submitted a petition to the governor of New South Wales, asking him to direct that an inquiry be held into her convictions. The lawyers argued new evidence had come to light since her unsuccessful appeals -- including a growing understanding of SIDS -- that lead to a "feeling of disquiet" over her convictions. If the former NSW District Court chief judge Reginald Blanch, who headed the inquiry, agreed, he could refer the case back to the Court of Criminal Appeal. 

As part of that inquiry, Folbigg's legal team approached Prof. Carola Vinuesa, co-director of the Centre for Personalised Immunology at Australian National University, to ask her to sequence the children's genomes to see if there was a genetic mutation that could have caused SIDS. 

"There was a chance -- even though it might be a long shot -- that (Folbigg) was carrying something that might be passed on to the children," Vinuesa said. "To my knowledge, this is the first case in which a court (anywhere in the world) has used whole genome sequencing to find evidence of a cause of death."

During the inquiry, Vinuesa and her team sequenced Folbigg's genome and found a previously unreported variation in the CALM2 gene which controls how calcium is transported in and out of heart cells. Studies have found variations in the CALM 2 genes can cause heart problems in young children, meaning they are among the best recognized causes of SIDS and SUDC. 

When they sequenced the genomes of all four children, they found both daughters carried the same CALM2 mutation as their mother. 

After the inquiry had closed, more evidence came to light, prompting Vinuesa and her team to write to the judge telling him it was likely the daughters died as a result of the variant. Despite the new finding, Judge Blanch opted not to reopen the inquiry. After taking all the evidence -- including the diaries -- into account, Blanch said he remained of the view Folbigg had smothered Sarah and Laura.

New developments

Last November, scientists published even more compelling evidence.

Led by Danish professor Michael Toft Overgaard, a team of experts across six countries found the CALM2 variant in Folbigg and her two girls could cause disease -- just like other CALM2 variants. 

They concluded the variant altered the girls' heart rhythm, making them susceptible to heart conditions -- particularly given the medication they were given. Sarah was on antibiotics for a cough, while Laura was being treated with paracetamol and pseudoephedrine for a respiratory infection shortly before she died. Laura had inflammation of the heart when she died to the extent that three professors said they would have listed it as her cause of death. 

"We consider the variant likely precipitated the natural deaths of the two female children," the researchers wrote in a study published in November 2020 in medical journal EP Europace. 

In both of the boys, scientists found other variations in their BSN, also known as Bassoon, genes -- one variant had been inherited from their mother, and the other likely from their father, although he refused to provide a sample to the researchers. When both copies of the BSN gene are defective in mice it can cause them to die young during epileptic fits. Scientists are still investigating whether this variant could have caused the two boys' deaths. Patrick experienced seizures before he died. 

Only 75 people in the world are known to carry mutations in their CALM1, CALM2 or CALM3 genes that have been shown to be lethal in children. But while genetic mutations that cause SIDS may be rare in the general population, once a parent has a genetic mutation there is a high chance of them passing it on, Vinuesa says.

"In the end it's not about these variations being very rare in the world, it's about the chances of Kathleen meeting someone like Craig and having this combination of mutations between both of them. Once genetics come into play, statistics go out the window," Vinuesa added. 

Vinuesa said the case shows that contrary to what was suggested at trial, there doesn't need to be one explanation for all four of the deaths.

"The pathology already told us there were different causes," Vinuesa said. 

The research hasn't yet freed Folbigg, but it has already had an impact. Folbigg's lawyers launched a case in the New South Wales Court of Appeal, arguing that the commissioner of the 2019 inquiry incorrectly applied the law to his decisions. The genome findings also prompted a petition with more than 90 signatures to the New South Wales governor earlier this month. 

"It is deeply concerning that medical and scientific evidence has been ignored in preference of circumstantial evidence. We now have an alternative explanation for the death of the Folbigg children," Prof. Fiona Stanley, who has been recognized for her work on child health, said in a statement at the time of the petition.

A spokesperson for Gov. Margaret Beazley said the state's attorney general is considering the petition and will advise her. According to New South Wales' Department of Communities and Justice, few people have ever received a pardon by the state. 

Even if Folbigg is freed, her legal fight may not be over. She will need to go to the Court of Criminal Appeal to get her conviction overturned if she wants to clear her name -- and it will be another legal matter again if she wants to get compensation for the years she's spent in prison. 

For Folbigg, the research offers some hope -- but it was also emotional for her to hear, says Chapman, who talks to Folbigg every day.

"You're being told potentially the thing that you carried has been passed onto the children. So that's emotionally quite heart-wrenching," Chapman said. "The reality is, Kath's lost four children. And she hasn't been allowed to grieve as a mother should." 

Science in the court room

Folbigg's case is part of a bigger picture -- a growing understanding of SIDS, a changing view about what multiple deaths in a family means, and a wider criticism of how science is presented in the courtroom. 

Much of Folbigg's conviction was based on a maxim credited to Meadows that three infant deaths are murder, unless proven otherwise -- a maxim that had already started to draw skepticism. 

Two women in the United Kingdom convicted on the basis of Meadow's maxim had their convictions overturned in 2003. 

In one of those cases, the appeal judge said: "Unless we are sure of guilt, the dreadful possibility always remains that a mother, already brutally scarred by the unexplained death or deaths of her babies, may find herself in prison for life for killing them when she should not be there at all. 

"In our community, and in any civilized community, that is abhorrent."

In a similar case to Folbigg's, Australian woman Carol Matthey was accused of murdering her four children between 1998 and 2003, but the case against her was dropped due to a lack of evidence -- even though the same experts that testified against Folbigg were set to do so against Matthey. 

"(Folbigg) could very well be innocent," Matthey told the "60 Minutes" TV show. "Medical experts get things wrong, police get things wrong."

Gary Edmond, a law professor at the University of New South Wales who is an expert in trial evidence and forensic science, said it was unfortunate Folbigg went to trial when she did. If she was tried a few years later, when the doubt over Meadow's maxim was better established, the courts might have been more cautious about admitting the expert evidence used to convict her, he said. 

But even now, the way Australian courts handle evidence is outdated -- and lagging behind United States, Canada, New Zealand and the United Kingdom, Edmond said. While other jurisdictions assess whether science is reliable before it comes to court, Australia's system leaves it up to the juries to decide what's valid. That's a problem because juries don't have enough knowledge to make complex scientific judgments, Edmond said. 

Folbigg's lawyer Rhanee Rego -- who has been working on her case for almost five years unpaid -- agrees courts need to be careful about which experts are allowed to give evidence. "I think that one of the biggest lessons we can take from this case is that we need to listen more carefully in the legal system to peer-reviewed and evidence-based science and medicine," she said.

Genetic answers

The advances in genetic testing -- including the findings in Folbigg's case -- could also help give answers for others dealing with the unexplained deaths of their children. 

Vinuesa says it's likely that in the next few years, other families who have experienced SIDS will find a genetic mutation is to blame.

"In most families where there have been SIDS deaths, nobody has yet gone back and sequenced the genomes of the children," she said. As molecular autopsies become more common, she thinks there will be more genetic explanations for otherwise unexplained deaths. 

That could help families looking for answers -- and also help those worried about being targeted by the law. 

"Many families live in fear, because they've had two or more children dying and they're worried that one day someone will be knocking at their door with some type of police investigation," she said. "We know now that when you have a genetic condition ... it's not rare." 

Chapman says her childhood friend hopes her case helps other parents explain otherwise unexplainable deaths.

"It's not just about having Kath free," Chapman says. "The most important thing after Kath is freed is that this never happens to anybody else ever again.""

The entire story can be read at:

https://lite.cnn.com/en/article/h_59d67ea0addff149eb3990e13d38fec6

PUBLISHER'S NOTE: I am monitoring this case/issue. Keep your eye on the Charles Smith Blog for reports on developments. The Toronto Star, my previous employer for more than twenty incredible years, has put considerable effort into exposing the harm caused by Dr. Charles Smith and his protectors - and into pushing for reform of Ontario's forensic pediatric pathology system. The Star has a "topic"  section which focuses on recent stories related to Dr. Charles Smith. It can be found at: http://www.thestar.com/topic/charlessmith. Information on "The Charles Smith Blog Award"- and its nomination process - can be found at: http://smithforensic.blogspot.com/2011/05/charles-smith-blog-award-nominations.html Please send any comments or information on other cases and issues of interest to the readers of this blog to: hlevy15@gmail.com.  Harold Levy: Publisher: The Charles Smith Blog;
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FINAL WORD:  (Applicable to all of our wrongful conviction cases):  "Whenever there is a wrongful conviction, it exposes errors in our criminal legal system, and we hope that this case — and lessons from it — can prevent future injustices."
Lawyer Radha Natarajan:
Executive Director: New England Innocence Project;
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FINAL, FINAL WORD (FOR NOW!): "Since its inception, the Innocence Project has pushed the criminal legal system to confront and correct the laws and policies that cause and contribute to wrongful convictions.   They never shied away from the hard cases — the ones involving eyewitness identifications, confessions, and bite marks. Instead, in the course of presenting scientific evidence of innocence, they’ve exposed the unreliability of evidence that was, for centuries, deemed untouchable." So true!
Christina Swarns: Executive Director: The Innocence Project;
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