Home / Crime and Justice / Experts Challenge Evidence, Casting Doubt on Letby's Conviction
Experts Challenge Evidence, Casting Doubt on Letby's Conviction
3 Aug
Summary
- Spike in baby deaths coincided with arrival of sicker infants, not nurse
- Prosecution's key witness changed opinion on cause of one baby's death
- Letby's defense presented minimal case, raising questions about justice process

In July 2023, neonatal nurse Lucy Letby was convicted of murdering seven infants and attempting to murder seven others under her care at the Countess of Chester hospital in Cheshire. The case was dubbed "Britain's worst child serial killer" in tabloid headlines. However, a new documentary titled "Lucy Letby: Beyond Reasonable Doubt" is now challenging the validity of Letby's conviction.
The documentary presents an alternative narrative, drawing on testimony from a proliferation of world-renowned experts. It argues that the spike in mortality rates around the time Letby arrived was due to the hospital suddenly having to take in much sicker babies than before, rather than Letby's actions. Experts also claim the infamous shift chart used by the prosecution did not accurately reflect Letby's presence during all incidents.
Furthermore, a key prosecution witness, Dr. Ravi Jayaram, has since changed his opinion on the cause of death for one of the babies Letby was convicted of killing. The documentary also highlights that Letby's defense team presented only a single witness - a hospital plumber - raising questions about the quality of the justice process.
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With Letby's lawyer now seeking a review of the conviction, the documentary suggests that at the very least, Letby's guilty verdict may be unsafe. The case continues to raise concerns about the reliability of the evidence and the potential for miscarriages of justice.