Three Senior Hospital Leaders Arrested on Suspicion of Gross Negligence Manslaughter

Cheshire Constabulary's investigation into the response to high levels of infant fatalities at the Countess of Chester Hospital (CoCH) between 2015 and 2016 has led to the arrest of three senior leaders on suspicion of gross negligence manslaughter. The arrests follow the conviction of nurse Lucy Letby, who was found guilty of murdering seven infants and attempting to murder seven others during the same time period. The investigation, which initially focused on corporate manslaughter, widened to include gross negligence manslaughter in March 2025. The arrests bring to light concerns about the hospital's response to the fatalities, with some experts questioning whether any crime was committed. A public inquiry into the hospital's failings is being called for.

Key Takeaways:

• Three senior leaders at the Countess of Chester Hospital were arrested on suspicion of gross negligence manslaughter in connection with the high levels of infant fatalities in 2015-2016.
• The arrests follow the conviction of nurse Lucy Letby, who was found guilty of murdering seven infants and attempting to murder seven others during the same time period.
• The investigation began in October 2023 and initially focused on corporate manslaughter, but widened to include gross negligence manslaughter in March 2025.
• The gross negligence manslaughter probe focuses on the "grossly negligent action or inaction of individuals," separate from the corporate manslaughter investigation.
• The hospital's response to the fatalities is under scrutiny, with some experts questioning whether any crime was committed.
• Lucy Letby's barrister, Mark McDonald, has called for a proper and full public inquiry into the hospital's failings.
• 26 internationally renowned experts have reviewed the case, with the lead expert concluding that no crime was committed and no babies were murdered.

Statistics:

• Seven infants were murdered by nurse Lucy Letby between June 2015 and June 2016.
• Seven infants were attempted to be murdered by Lucy Letby in the same time period.
• 26 internationally renowned experts reviewed the case and concluded that no crime was committed.
• The investigation into corporate manslaughter was launched in October 2023.
• The investigation's scope widened to include gross negligence manslaughter in March 2025.

Sources:

• Cheshire Constabulary
• The Countess of Chester Hospital (CoCH)
• Lucy Letby's barrister, Mark McDonald
• The lead expert in the case, as quoted in various sources.