A man who shot dead a Metropolitan Police custody sergeant after smuggling a gun into a holding cell has been found guilty of murder.
Louis De Zoysa, 25, was still handcuffed when he opened fire at Sergeant Matt Ratanaafter officers failed to find an antique revolver and holster believed to have been concealed under one of his armpits.
De Zoysa was taken to the custody block in Croydon, south London, after being found with seven rounds of ammunition during a search in nearby Norbury in the early hours of 25 September 2020.
Northampton Crown Court heard how he deliberately fired the weapon without warning into the 54-year-old officer’s chest, causing a fatal wound to his heart and left lung.
A second shot hit New Zealand-born Sgt Ratana in the leg, a third struck the cell wall during a struggle with officers, and a fourth hit De Zoysa in the neck, leaving him with brain damage.
De Zoysa denied murder, telling jurors that he did not mean to fire the gun and was having a “panic attack” at the time, while his lawyers argued his responsibility was diminished by an autistic meltdown.
But he was found guilty of murdering Sgt Ratana – a Met officer for almost 30 years and head coach at East Grinstead Rugby Club – on Thursday.
De Zoysa, who had worked for HMRC in Croydon for around 16 months as a data analyst, was living in a flat at a farm in Banstead, Surrey, at the time of the shooting.
He bought the gun, which was legal to own due to its antique status, on the internet in June 2020 and made the ammunition on the farm, the court heard.
Advertisement
Image: The revolver used by Louis De Zoysa to shoot Metropolitan Police officer Matt Ratana
Body-worn footage played in court showed De Zoysa being stopped and searched in London Road, Norbury, south London, by officers, who removed items from his holdall and patted him down.
He was then put into the back of a police van and taken to the custody block in Windmill Road but officers failed to find a gun and holster which “were probably concealed under one of his armpits”, prosecutor Duncan Penny KC told the jury.
De Zoysa “retrieved” the weapon from a holster under his left arm, while handcuffed to the rear, as he was being transported to Windmill Road in a police van, prosecutors said.
CCTV footage suggests he managed to get hold of the gun with his right hand around 16 minutes before the shooting and then took advantage of a vent at the back of his overcoat to hide the weapon until the attack.
Footage also showed De Zoysa in the holding cell with Sgt Ratana and two other officers involved in his arrest and detention.
The first three shots were fired within three seconds at 2.09am, while the fourth came around 16 seconds later.
The footage showed officers pulling Sgt Ratana from the cell after the shooting.
Another officer pointed a Taser towards De Zoysa, who was taken to the ground moments after the gun was initially fired.
Sgt Ratana died of his injuries in hospital despite the efforts of medical staff.
His partner Su Bushby said outside court after the verdict: “Today is about justice for Matt.
“His life was taken too soon in the line of duty, doing a job that he loved – a cruel end to a lifetime of service and dedication protecting others.
Please use Chrome browser for a more accessible video player
0:46
Officer’s murder ‘will never leave’ colleagues
“Whilst the court case has concluded, the constant feeling of grief and loss continues.
“My love for Matt, my gentle giant will never end. He will never be forgotten.”
Metropolitan Police Commissioner Sir Mark Rowley said: “I cannot begin to imagine how difficult this has been for (Ms Bushby) and all of Matt’s family and friends. Matt dedicated 30 years of his life to policing.
“He was nearing retirement when he was tragically murdered. He was an outstanding officer who brought joy to his work.
“He treated everyone with respect, with compassion and with good humour. We will ensure he is never forgotten.”
De Zoysa, who appeared in court during his trial in a wheelchair, gave evidence in a modified way because of communication difficulties caused by his brain damage.
He nodded when asked if he knew that Sgt Ratana had died and said he felt “sad” about it.
Jurors were told they had to consider whether De Zoysa deliberately fired the revolver and the question of diminished responsibility.
The British Medical Association (BMA) has defended a new round of resident doctor walkouts starting on Friday, insisting medics’ pay is still “way down” compared with 2008 and that the government has failed to finish “a journey” towards restoring it.
BMA chair Dr Tom Dolphin told Sky News the dispute remains rooted in years of pay erosion that have left resident doctors far behind other public sector workers.
“When we started the dispute, […] the lowest level of the resident doctors were being paid £14 an hour,” he said.
“There were some pay rises over the last couple of years that brought that partly back to the value it should be at, but not all the way.
“The secretary of state (Wes Streeting) himself called it a journey, implying there were further steps to come, but we haven’t seen that.”
Image: Resident doctors outside Newcastle’s Royal Victoria Infirmary during a five-day strike in July. File pic: PA
When asked if the row ultimately “comes down to money”, he replied: “In the sense that the secretary of state doesn’t want to or isn’t able to fund the pay increases to match the value that we had in 2008.”
Dr Dolphin argued that while “the general worker in the economy as a whole” has seen pay catch up since the 2008 financial crash, “doctors are still way down”.
After the most recent pay awards, in 2025/26 a medic just out of university receives a basic salary of £38,831 and has estimated average earnings of £45,900 after factors like extra pay for unsociable hours are taken into account, according to medical think tank the Nuffield Trust.
That average figure rises to £54,400 by the second year and a more senior speciality registrar earns an average of £80,500.
The BMA says that when the dispute started, the most junior doctors were making around £14 per hour. That works out at £29,120 per year for a 40-hour week.
That’s very close to the earnings of a doctor fresh out of medical school in 2022/23 – £29,384, according to Full Fact.
But that’s over a 52-week year without taking into account paid holiday or unsociable hours.
But Dr Dolphin said the deal still fell short: “The gap was biggest for doctors and needed the biggest amount of restoration, and that’s what we got.”
He defended the BMA’s use of the Retail Price Index (RPI), a metric rejected by the Office for National Statistics, saying it “better reflects the costs people face”.
Should resident doctors get a pay rise? Have your say in the poll at the bottom of this story.
Image: Dr Tom Dolphin says resident doctors are still underpaid
‘Who do you think is treating the patients?’
With Chancellor Rachel Reeves preparing her budget amid warnings of deep cuts, Dr Dolphin said the BMA is not demanding an immediate cash injection.
“We’re quite happy for that money to be deferred with some kind of multi-year pay deal so that we can end the dispute and avoid having further industrial action about pay for several years to come,” he said.
“Money spent in the NHS is returned to the economy. For every pound you spend, you get several pounds back.”
When pressed on whether the £1.7bn cost of previous strike action could have been better spent on treatment and technology for NHS cancer patients, he hit back: “Who do you think is treating the cancer patients? It’s the doctors.”
Image: Health Secretary Wes Streeting has criticised the BMA for striking again. File pic: PA
Strikes will cause disruption, union boss admits
Dr Dolphin rejected suggestions that the dispute could destabilise the government, calling the idea “implausible”.
He admitted prolonged strikes have tested public patience, but said the government had left doctors with no choice.
Monterosa
This content is provided by Monterosa, which may be using cookies and other technologies.
To show you this content, we need your permission to use cookies.
You can use the buttons below to amend your preferences to enable Monterosa cookies or to allow those cookies just once.
You can change your settings at any time via the Privacy Options.
Unfortunately we have been unable to verify if you have consented to Monterosa cookies.
To view this content you can use the button below to allow Monterosa cookies for this session only.
“A prolonged industrial dispute makes people annoyed with both sides,” he said. “It is vexing to us that we are still in this dispute.”
“I don’t want patients to suffer,” he added. “I accept that the strikes cause disruption… of course that’s upsetting for them. I completely get that. And I’m sorry that it’s happening.”
Mr Streeting said the allegations are “not true”, telling Sky News’ Mornings With Ridge And Frost that whoever was behind the briefings had been “watching too much Celebrity Traitors”.
He insisted he was loyal to the prime minister, who has been under mounting pressure as he and the Labour Party flounder behind Reform in the polls.
Please use Chrome browser for a more accessible video player
4:11
Health secretary insists he’s ‘a faithful’
Downing Street went on the attack on Tuesday night to ward off any potential challenge to Sir Keir after the budget, which could see the government announce manifesto-breaking tax rises.
Sir Keir and Rachel Reeves have refused to rule out raising income tax, national insurance, or VAT.
One senior figure told Sky News political editor Beth Rigby while a post-budget challenge is unlikely, it could come if next May’s elections – including in London and Wales – go badly for Labour.
Labour face a challenge from Reform on the right and parties like the Greens and Plaid Cymru on the left.
Please use Chrome browser for a more accessible video player
7:55
Starmer backs Streeting at PMQs
Also under pressure is the prime minister’s chief of staff, Morgan McSweeney, after Mr Streeting hit out at a “toxic culture” inside Number 10.
Sir Keir failed to say he had “full confidence” in him at PMQs in response to questions from Kemi Badenoch, but the prime minister’s political spokesperson later insisted to journalists that he does retain his backing.
Sky News understands Mr McSweeney was not discussed when Sir Keir and Mr Streeting spoke last night.
Labour chairwoman Anna Turley said the prime minister will investigate the source of the claims against the health secretary, telling ITV: “This is not what he wants to see and he’s determined to drive it out.”
Newly released emails from Jeffrey Epstein include one in which the late paedophile financier describes how Andrew Mountbatten-Windsor did have his photo taken with victim Virginia Giuffre.
Ms Giuffre, who took her own life earlier this year, claimed in her recently released autobiography that – as a teenager – she had sex with Andrew on three occasions after being trafficked by Epstein and Ghislaine Maxwell.
The details have emerged after thousands of files from the Jeffrey Epstein estate were released by Republicans on the House Oversight Committee.
The email that discusses the photograph was one of those released and features an exchange with a journalist in 2011.
More on Andrew Mountbatten Windsor
Related Topics:
A picture emerged in 2011 of Andrew, which has become infamous, showing the former prince with his arm around Virginia Giuffre, apparently taken in Ghislaine Maxwell’s London home.
Although the name of the “girl” is redacted, Epstein appears in his email exchange to be referring to Ms Giuffre, who at the time had spoken to The Mail on Sunday, which had published the photo and her account of encountering Andrew while travelling with Epstein. After cutting ties with Epstein, she moved to Australia. She also changed her surname from Roberts to Giuffre.
An email from Epstein to the journalist read: “The girl has fled the country with an outstanding arrest warrant. The da (sic) after she accused others, said in writing that she has no credibility, she was never 15 years old working for me, her story made it seem like she first worked for trump at that age and was met by ghislaine maxwell.
“Total horseshit, the daily mail paid her money, they admitted it, with the statement that it took money to coax out the truth.
“Yes she was on my plane, and yes she had her picture taken with Andrew, as many of my employees have.
“I have never misled you, this girl is a total liar, they (sic) authorities should check her australian immigration form… I will ask if they will cooperate – Prince people.”
In a different email exchange in March 2011 about an inquiry from a news reporter, Epstein messages someone listed as “The Duke”, which is thought to be Andrew.
Epstein told him: “Im not sure how to respond, the only person she didn’t have sex with was Elvis.”
It prompted the following response: “Please make sure that every statement or legal letter states clearly that I am NOT involved and that I knew and know NOTHING about any of these allegations.
“I can’t take any more of this my end.”
It is not clear if Epstein, who killed himself in 2019 while awaiting trial on sex-trafficking charges, was writing about Ms Giuffre.
In a separate email to a publicist in July 2011, Epstein writes: “The girl who accused Prince Andrew can also easily be proven to be a liar.
“I think Buckingham Palace would love it. You should task someone to investigate the girl Virginia Roberts, that has caused the Queen’s son all this agro (sic).
“I promise you she is a fraud. You and I will be able to go to ascot (sic) for the rest of our lives.”
Speaking to Newsnight in 2019, Andrew said: “I have absolutely no memory of that photograph ever being taken… you can’t prove whether or not that photograph is faked or not…
“That’s me but whether that’s my hand or whether that’s the position I… but I don’t… I have simply no recollection of the photograph ever being taken.”