“I’M NO LONGER CERTAIN” — DOCTOR WHO HELPED CONVICT LUCY LETBY CALLS FOR A RETRIAL IN SHOCKING DEVELOPMENT

Dr John Gibbs, one of the hospital consultants whose evidence helped lead to Lucy Letby’s convictions, has now expressed doubts about whether the crimes were deliberately committed. His remarks have reignited one of Britain’s most controversial criminal cases — but Letby’s convictions remain in place.

A dramatic new development has reignited the debate surrounding Lucy Letby, the former neonatal nurse serving life imprisonment for the murders of seven babies and the attempted murders of other infants in her care.

Dr John Gibbs, a retired paediatrician who worked at the Countess of Chester Hospital during the period under investigation, has called for a retrial, saying he is no longer completely certain that Letby committed the crimes for which she was convicted.

His comments have attracted widespread attention because he was among the three consultants whose evidence helped bring concerns about the deaths and collapses of babies to the authorities.

The doctor’s change in emphasis has raised fresh questions about the evidence presented during the trials — and whether further examination of the case could alter the understanding of what happened inside the hospital’s neonatal unit.

However, the development does not mean that Letby has been cleared. Her convictions remain legally valid, and any decision to reopen the case rests with the relevant legal authorities.

 “NO” — THE QUESTION THAT CHANGED THE CONVERSATION

In comments reported by The Sun in September 2026, Dr Gibbs was asked whether he remained certain that Letby had murdered the babies.

His answer was striking: “No.”

He also expressed concern about the possibility that no deliberate harm had taken place at all.

“If it wasn’t Letby, do I think someone else was harming them? No, I don’t,” he said, according to the newspaper.

He added that he held “a very small concern” that there might not have been any deliberate harm.

The distinction matters. Dr Gibbs was not announcing that he had established Letby’s innocence. Rather, he was acknowledging uncertainty and arguing that the possibility of a wrongful conviction should be taken seriously.

He said a retrial could be “the most appropriate thing for everyone” if substantial new evidence called the convictions into question.

His remarks followed renewed scrutiny of the case through media investigations and a documentary questioning whether Letby had been wrongly blamed for failures at the hospital.

WHY HIS WORDS HAVE ATTRACTED SO MUCH ATTENTION

Dr Gibbs was one of the senior clinicians who raised concerns about the unusual number of babies collapsing or dying at the hospital between 2015 and 2016.

Those concerns eventually contributed to police involvement and the criminal investigation that led to Letby’s arrest and prosecution.

In 2023, a jury convicted Letby of murdering seven babies and attempting to murder six others. Following a further trial in 2024, she was convicted of an additional attempted murder.

She received whole-life sentences and has maintained her innocence.

Dr Gibbs’ recent comments are particularly significant because they come from someone who was involved in the events that first prompted concerns about the neonatal unit.

Nevertheless, his position requires careful context.

In an interview with the BBC following publication of the Thirlwall Inquiry’s report in September, he said he had not changed his view that Letby was guilty. He also said that concerns raised by credible experts should be examined.

His later comments to The Sun expressed a degree of uncertainty about whether deliberate harm had occurred.

These statements illustrate the continuing debate around the case, rather than establishing a new legal conclusion.

THE MEDICAL EVIDENCE IS UNDER RENEWED SCRUTINY

Much of the controversy surrounding Letby’s convictions concerns how the medical evidence was interpreted.

During the trials, prosecutors argued that Letby had deliberately harmed babies through various methods, including injecting air or administering insulin.

In the years since her convictions, other medical specialists have challenged aspects of the prosecution’s interpretation of the clinical evidence.

An international panel of experts led by Canadian neonatologist Dr Shoo Lee has argued that the deaths and injuries could have alternative medical explanations. Some specialists have also questioned whether the evidence was sufficient to establish deliberate harm in individual cases.

Those arguments have not automatically overturned the jury’s verdicts. The prosecution’s case was considered at trial, and Letby’s previous appeals were unsuccessful.

The central question now is whether any new evidence or legal argument meets the threshold required for the convictions to be referred back to the Court of Appeal.

That is a matter for the independent review process, not public opinion or media speculation.

 THE THIRLWALL INQUIRY REVEALED SERIOUS HOSPITAL FAILURES

The renewed debate comes against the backdrop of the Thirlwall Inquiry, which examined the events at the Countess of Chester Hospital and the institution’s response to concerns about the babies.

Its final report, published in September 2026, identified serious failures in hospital management, communication and safeguarding.

The inquiry concluded that the hospital had failed to protect babies adequately and that concerns should have been escalated sooner.

Dr Gibbs acknowledged that clinicians also bore responsibility for not taking their suspicions to the police earlier.

However, the inquiry’s findings about institutional failures are not the same as a judicial ruling that Letby’s criminal convictions were unsafe. The inquiry examined how the hospital responded to the events, rather than conducting a new criminal trial.

The distinction is crucial as the public continues to examine the case.

 COULD LUCY LETBY FACE A RETRIAL?

At present, there has been no announcement that a new trial has been ordered.

Letby’s legal team has pursued further avenues to challenge her convictions, while the Criminal Cases Review Commission (CCRC) has been examining the case as a potential miscarriage of justice.

The commission is independent of the police, prosecution and government. Its role is to investigate whether there is a real possibility that a conviction would not be upheld if a case were referred back to an appeal court.

Dr Gibbs has argued that genuinely compelling new evidence should not be ignored simply because reconsidering the case would be painful for the families involved.

At the same time, the families of the babies affected have endured years of grief and uncertainty. Any renewed examination of the case carries enormous emotional consequences for everyone involved.

A retrial would require the appropriate legal process and a decision by the relevant authorities. Dr Gibbs’ comments alone cannot bring one about.

 A CASE THAT CONTINUES TO DIVIDE PUBLIC OPINION

For some people, Letby’s convictions represent justice for babies who could not protect themselves.

For others, the questions raised by medical specialists and the examination of hospital failures have created doubts about whether every aspect of the case was properly understood.

The challenge is to distinguish between questions that deserve serious investigation and claims that go beyond what the available evidence establishes.

Dr Gibbs’ remarks have added a new dimension to that debate because he was involved in raising the original concerns, yet now says he is not completely certain that deliberate crimes took place.

His comments do not settle the question of guilt. They do, however, reinforce the importance of examining any credible new evidence through the proper legal channels.

WHAT HAPPENS NEXT?

The immediate focus remains on the independent review of Letby’s convictions and whether the evidence submitted provides grounds for further legal proceedings.

Until that process produces a formal decision, Letby remains convicted and imprisoned.

The families of the babies, meanwhile, deserve a process that is rigorous, transparent and grounded in evidence — one that takes their suffering seriously while ensuring that the justice system reaches the most reliable conclusions possible.

A doctor who helped raise the original concerns has now publicly acknowledged uncertainty and called for a retrial. But the most important question remains unanswered: will the legal review uncover sufficient new evidence to justify reopening one of Britain’s most closely watched criminal cases?

For now, the debate continues, and the final legal position has not changed.

Sources: The Sun — Dr John Gibbs calls for a retrial; BBC News — Dr Gibbs responds to the Thirlwall Inquiry; The Independent — The medical evidence and Letby’s appeal options; Cheshire Constabulary — Operation Hummingbird update.