PRESTON DAVEY CASE: THE FORENSIC EVIDENCE THAT REVEALED MONTHS OF ABUSE

PRESTON DAVEY CASE: THE FORENSIC EVIDENCE THAT REVEALED MONTHS OF ABUSE
The case of 13-month-old Preston Davey has raised profound questions about how a healthy baby could suffer repeated injuries during the final four months of his life — and how those warning signs were handled before his death.
But some claims circulating online about the case go further than the verified evidence.
According to Lancashire Police, a Home Office post-mortem established that Preston suffered 40 traumatic injuries during the period he was in the care of Jamie Varley and John McGowan-Fazakerley. The injuries included at least 30 external bruises, internal injuries and a healing fracture to his left upper arm that was assessed as non-accidental.
A PATTERN THAT DEVELOPED OVER MONTHS
Preston entered the defendants’ care on March 31, 2023.
Police records describe evidence of injuries appearing repeatedly throughout the following months.
Images recovered from Varley’s phone showed bruising on Preston’s head in April. Further images and videos recorded in May and June also indicated additional physical injuries.
Preston was taken to hospital several times before his death.
On June 30, medical staff again observed bruising, while on July 6 he was treated for a fractured arm. Investigators later said Varley provided different explanations for how that fracture occurred.
The evidence therefore supports the conclusion that the injuries were not the result of one isolated incident.
However, the claim that digital logs independently “proved” that all 40 injuries developed according to a precise week-by-week timeline is not supported by the police account in those terms.
THE FINAL HOURS
On July 27, 2023, Varley recorded a video showing Preston struggling to breathe.
According to the prosecution case, Preston had suffered an assault earlier that day, followed by another assault that caused an obstruction of his airway.
Varley was the only person present in the house during those incidents, according to police.
At 6:24 p.m., Preston was taken to Blackpool Victoria Hospital unconscious and in cardiac arrest.
He was pronounced dead at 7:20 p.m.
A post-mortem concluded that Preston died from an acute upper-airway obstruction.
Medical evidence ruled out the account that Preston had accidentally drowned in the bath. His body was reportedly completely dry when he arrived at hospital.
THE 40 INJURIES
The number 40 is one of the most disturbing details to emerge from the investigation.
But it is important to understand what that figure actually means.
It does not mean investigators established that 40 injuries were inflicted at 40 separate, precisely timed moments.
Rather, the post-mortem identified 40 traumatic injuries accumulated during the period Preston was in the defendants’ care.
Those findings included extensive bruising, internal injuries and a healing fracture.
The evidence presented at trial ultimately convinced the jury that Preston had suffered sustained physical abuse before his death.
A CONVICTION — AND A LIFE SENTENCE
Jamie Varley denied murdering Preston, but a jury found him guilty following a seven-week trial.
He was also convicted of serious assault, child cruelty and offenses involving indecent images of a child.
On June 18, 2026, Varley received a whole-life order, meaning he will remain in prison for the rest of his life.
His partner, John McGowan-Fazakerley, was convicted of causing or allowing Preston’s death and other offenses and received a 25-year sentence, of which he must serve two-thirds.
THE QUESTIONS THAT REMAIN
The most important unanswered questions now extend beyond the criminal convictions.
Preston had been described as healthy and happy during his first nine months in foster care.
After entering the defendants’ home, however, investigators documented a succession of injuries, hospital visits and troubling evidence.
A child safeguarding practice review that was paused during the criminal proceedings is now being relaunched following the convictions.
That review could examine whether earlier warning signs were missed and whether more could have been done to protect Preston.
The verified evidence is already devastating: 40 traumatic injuries, repeated warning signs, and an infant whose final months were marked by abuse before his death from an acute airway obstruction.
What the evidence does not establish is the sensational claim that a digital file revealed a previously hidden “secret” or a precise hour that prosecutors had suddenly uncovered.
For Preston’s story, the documented facts are disturbing enough — and they deserve to be reported accurately.