When Angela Cannings’ child died in 1989, doctors concluded the 13-week-old baby girl tragically succumbed to sudden infant death syndrome (SIDS).
By the time two more infants — one in 1991, the other in 1999 — died, suspicion replaced sympathy.
Prosecutors alleged the English mother had suffocated her two sons. To make their case, they relied on prominent pediatric experts who testified that multiple unexplained infant deaths in one family were extraordinarily unlikely to occur naturally.
In 2002, a jury convicted Cannings of murder, and she was sentenced to life in prison.
Less than two years later, the England and Wales Court of Appeal overturned the convictions in a decision that fundamentally changed how British courts view expert medical testimony in unexplained child death cases.
Ruling continues to influence legal discussion decades later
The ruling in Cannings’ case continues to influence legal discussions more than two decades later because it established an enduring principle. Namely, when respected medical experts fundamentally disagree about the cause of a child’s death, and there is no compelling independent evidence of homicide, criminal convictions should not rest on disputed scientific opinion alone.
The Court of Appeal had ruled prosecutors should not proceed when reputable experts disagree about the cause of death and there is no other compelling evidence.
That principle has resurfaced in legal commentary as prosecutors in Idaho pursue murder charges against Andrea Shaw, accused of killing her 18-month-old twin toddlers.
The 23-year-old mother was arrested more than a year after her fraternal twins, Dallas and Tyson, were found dead in their home on May 1, 2025, eight days after receiving their 18-month vaccines.
Shaw spoke with CHD.TV days after the tragic 2025 incident, saying at the 18-month mark, the twins received their hepatitis A, DTaP and flu shots. Shaw said she told the pediatrician she was concerned about the flu shot because there was a history of adverse reactions to the vaccine on the father’s side of the family. However, the doctor assured her it was safe for the twins.
Within 24 hours, Shaw took the twins to the emergency room after they both became lethargic, their lips turned blue and they experienced digestive issues. Medical records confirm they were diagnosed with “post-immunization reaction.”
After administering Tylenol and observing the twins as they ate popsicles, doctors sent them home. Shaw told CHD.TV that days later, she discovered both children dead in their beds. “They looked as if they had gone in their sleep,” she said.
Shaw pleaded not guilty, and her attorney said the children died from medical complications rather than homicide. Prosecutors contend the twins were intentionally suffocated. On Tuesday, a district judge in Payette County revoked Shaw’s $2 million bail.
Shaw’s next court date is scheduled for August 18.