The gunman who murdered nine-year-old Olivia Pratt-Korbel has lost a bid to challenge his conviction at the Court of Appeal.

Olivia died after a bullet fired by Thomas Cashman hit her as he chased a drug dealer who had tried to run into her home in Knotty Ash, Liverpool, in August 2022. Cashman was sentenced to life with a minimum term of 42 years in April 2023, with the Court of Appeal throwing out a bid to challenge his sentence last November.

On Wednesday, barristers for Cashman, now 36, told the same court that it should order investigations into claims that jurors were provided with panic alarms by police and allegations that evidence was given to them during their deliberations which had not been presented at trial. But three senior judges dismissed the appeal bid, with Lord Justice Holroyde stating: "The effect, of course, is that Mr Cashman remains convicted as before."

Olivia Pratt-Korbel was shot by Thomas Cashman (
Image:
PA)
Olivia was tragically killed in August 2022 (
Image:
Liverpool Echo)

Cashman's trial at Manchester Crown Court heard that Olivia was shot while he was chasing convicted drug dealer Joseph Nee, who tried to run into the schoolgirl's home in a bid to escape. Cashman, previously of Grenadier Drive, West Derby, Liverpool, opened fire, hitting Olivia's mother, Cheryl Korbel, in the wrist as she tried to keep the door shut against Nee, with the same bullet killing her daughter.

Giving evidence, he admitted being a "high-level" cannabis dealer, but told the jury: "I'm not a killer, I'm a dad." But the trial heard that after fleeing the scene of Olivia's murder, Cashman went to the house of a woman. The woman, who has been given lifetime anonymity, told the court he had changed his clothes and she heard him say he had "done Joey".

Jurors later found Cashman guilty of Olivia's murder, the attempted murder of Nee, the wounding with intent of Ms Korbel, and two counts of possession of a firearm with intent to endanger life. Cashman, who did not attend his sentencing, also did not attend Wednesday's hearing, but Ms Korbel was present via video link.

His barrister, John Cooper KC, told the hearing in London that an allegation had been made that jurors were given panic alarms by police at some stage during the trial, but that no evidence was available to support the claim. A further allegation was made that documents relating to the evidence of Paul Russell, who had already pleaded guilty to assisting Cashman following the murder and later received a 22-month prison term, were given to the jury during its deliberations despite not being presented at trial.

Mr Cooper said: "The allegation is of such seriousness that it would be wrong for an investigation not to be ordered." He continued: "We are just asking for an investigation. We are not asking for a resolution. It is in the public interest that if allegations of such a serious nature are made, they are substantiated or put to bed."

A court artist sketch by Elizabeth Cook of Thomas Cashman in the dock at Manchester Crown Court in March last year (
Image:
PA)

The Crown Prosecution Service opposed the appeal bid, with its barrister, David McLachlan KC, telling the court there was "simply no evidence" of a "jury irregularity". Lord Justice Holroyde, sitting with Sir Stephen Irwin and Mr Justice Hilliard, said that full written reasons for their decision would be published at a later date.

Earlier this year, Olivia's mum said "no amount of time" behind bars would be long enough for the gang kingpin boss of her daughter's murderer. Vincent Coggins, 58, led the feared Huyton Firm which employed hitman Thomas Cashman who killed Olivia. The brutal gang leader evaded the authorities for 30 years before he was captured in 2020 and jailed earlier in May for 28 years.

But Olivia's mum Cheryl, 48, said his sentence would never be long enough and believes her daughter would still be here without his drug gang. She told the Mirror : "No amount of years is ever going to be enough. It's taken them 30 years to find him so what does that say? The violence in Liverpool might not have got as bad as it did if they had got them a hell of a lot earlier. From top to bottom of these gangs, in my eyes they are all to blame. It sickens me."

Coggins' gang flooded the country with cocaine while ordering Cashman and his other henchmen to carry out brutal attacks on rivals. Vincent, also known as the Headmaster, and his older brother Francis gained a fearsome reputation similar to that of fellow Liverpool drug trafficker Curtis Warren. The Huyton Firm were eventually apprehended when the French authorities hacked the Encrochat messaging service where they had discussed their multimillion pound drug deals. This June Olivia would have celebrated her 11th birthday and enjoyed her final year of primary school.

Since her death, Cheryl has called for the "code of silence" in Merseyside to end. In May, Crimestoppers announced a new initiative to help people in the area of Liverpool where Olivia died to pass information anonymously to police. The Dovecot, Yew Tree and Huyton area has been designated as a Crimestoppers Zone - the first of its kind for the charity. Cheryl said the plans could only be a "good thing" to help end gang violence in her home city.

Cashman was found guilty of Olivia's murder and jailed for 42 years last March. Vincent Coggins, of West Derby, was sentenced 28 years after pleading guilty to conspiracy to supply Class A drugs and plotting blackmail in May. Seven of his accomplices were also jailed but his older brother Francis remains at large.