Police say Lucy Letby used a hidden code in her bedroom diary to track her criminal activities

The chilling story of Lucy Letby, Britain’s most notorious child killer, unveils more horrid details as police reveal the hidden codes and notes used by her to track her gruesome crimes.

The case has left the nation shocked and prompted discussions about the monitoring system in hospitals, highlighting both systemic failures and human tragedy.

A Mysterious Diary: Unraveling Hidden Secrets

Lucy Letby maintained a secret code in her personal diary to document the dates of her terrible crimes.

Detective Inspector Rob Woods described Letby as an avid writer of notes, and officers discovered many Post-it notes and fragments of paper in her Cheshire residence.

Her 2016 diary, filled with colorful jottings and childlike drawings, contained asterisks marking “significant events.”

These symbols led the police to uncover the hidden horrors.

Crimes Revealed: Decoding the Diary

The dates marked in Letby’s diary, such as June 23 and 24, corresponded with her heinous acts.

The first date marked the murder of Baby O, one of the triplets, and the second the lethal assault on his brother, Baby P.

The diary became a crucial part of the investigation, revealing a coded pattern of colored asterisks that marked significant events related to her crimes.

Even after her arrest, Letby continued to write her thoughts, inadvertently aiding the investigation.

A Confession Unearthed: Letby’s Handwritten Admission

Among the recovered notes was Letby’s “confession,” where she described herself as a “horrible evil person” and admitted, “I DID THIS.”

On a green Post-it, she wrote about killing the children intentionally due to her perceived inadequacies.

Although she later insisted that the note was not a confession but an expression of her mental struggle, the jury dismissed her claims, reading the message literally.

Letby’s writing style further showcased her manipulative and dishonest nature.

The Hospital’s Response: Questions and Scrutiny

Former executives at the Countess of Chester Hospital face scrutiny over their handling of complaints against Letby.

The parents of Letby’s victims accused the hospital’s medical director, Ian Harvey, of failing to address their concerns adequately.

The case has sparked calls for an inquiry into Letby’s crimes to be upgraded, enabling witnesses to be compelled to attend.

The hospital’s response, or lack thereof, has become a focal point of investigation and criticism.

The Unfolding Tragedy: A Timeline of Letby’s Crimes

Letby’s presence during the unexpected collapses of babies was first noticed by the unit’s head consultant in 2015.

Despite growing concerns among consultants, Letby was not removed from the unit until after the deaths of two triplet boys in June 2016.

Even then, she was only confined to clerical work and was due to return to the unit in March 2017.

The failure to act on warning signs has led to further scrutiny of the hospital’s procedures.


The Lucy Letby case is a harrowing tale that continues to unfold, revealing a web of deceit, criminality, and systemic failure.

The discovery of the secret codes in her diary has not only provided insight into the mind of a killer but also raised serious questions about oversight in medical facilities.

As calls for a more rigorous inquiry grow, the need for transparency and accountability becomes ever more apparent.

The legacy of this case will likely be a painful reminder of a dark chapter in healthcare and an urgent call for reform.

World News

TDPel Media

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