Bludgeoned with a metal bar until his skull 'caved in', it was a gruesome end to a wicked life.
Ian Huntley was ambushed during a waste management workshop at HMP Frankland in February and died in hospital nine days later aged 53. His fellow inmate Anthony Russell, 43, has been charged with murder.
Few will mourn the double child killer - least of all the devastated families of Holly Wells and Jessica Chapman, the two ten-year-old schoolgirls he murdered in Soham, Cambridgeshire, in 2002.
But his grisly end has thrown a spotlight on a pressing issue: the epidemic of extreme violence currently sweeping Britain's jails.
There was a record high of nine prison homicides in the year to March 2026, according to Ministry of Justice figures. This is a rise from six in the 12 months to March 2025, and triple the usual figure of one to three killings a year over the six years before that.
Months before Huntley's murder, paedophile Lostprophets singer Ian Watkins died after being stabbed in the neck at HMP Wakefield. A man has pleaded not guilty to murdering the 48-year-old and is due to stand trial.
Fights behind bars are nothing new - but insiders warn the level of violence engulfing the prison estate is unprecedented, spiralling and increasingly out of control.
Given most inmates are eventually released into society, the consequences are likely to be felt on the streets of our towns and cities.
Vanessa Frake, former head of security and operations at HMP Wormwood Scrubs, described growing violence in prisons as a 'national scandal' that requires urgent action.
Ian Huntley was ambushed during a waste management workshop at HMP Frankland in February and died in hospital nine days later aged 53
Holly Wells (left) and Jessica Chapman (right) were both murdered by Huntley in Soham, Cambridgeshire in 2002
She warned that 'targeted' attacks on high-profile criminals by inmates seeking notoriety were just one part of the picture, with others linked to drug debts or gang disputes.
According to official figures, there were 3,544 serious assaults in prisons in England and Wales in the 12 months to September 2025 - up eight per cent from the year before.
Ms Frake blamed the issue on a variety of problems, including a lack of experienced staff, overcrowding and a rise in the number of 'lifers' with a 'nothing-to-lose' mentality.
'More inmates are serving long-tariff life sentences with little hope of release, making them less deterred by traditional prison punishments,' she told the Daily Mail.
'A lack of experienced officers makes it harder to manage dangerous offenders and maintain a safe regime - with officer numbers down by nearly 1,000 at the end of last year, compared with the year before.
'Prisons are also operating near usable capacity, which increases daily friction over basics like food.'
Nearly a third of prison assaults now involve weapons, the highest rate since records began in 2000.
This coincides with an apparent increasing in weapons being smuggled into jails by drones, with a 25-year-old prison officer stabbed at Long Lartin last May using a knife that is believed to have been flown in.
Months before Huntley's murder, paedophile Lostprophets singer Ian Watkins died after being stabbed in the neck at HMP Wakefield
More commonly, sharpened blades are fashioned out of materials inmates can access legitimately.
'People in here are innovative – they have time to think about how to kill and damage,' one inmate told the BBC earlier this year.
'You'd be surprised what they can do with razor blades and a toothbrush. The look of it [the weapon] is enough for you to panic.'
He went on to say that killing in prison 'is not difficult'.
The National Tactical Response Group (NTRG) - an elite unit of highly trained officers armed with riot shields, pepper spray tactical explosives - are on hand to respond to serious disturbances within jails.
But there have been calls for the introduction of US-style 'supermax' facilities, where the most dangerous prisoners - including Islamist terrorists - are isolated in spartan conditions.
Justice Secretary David Lammy has vowed to introduce 'supermax-style restrictions' for certain high-risk offenders, but it is not clear how widely these will be rolled out or if they will bear any resemblance to the American prisons that inspired them.
Ms Frake called for extra security, and increased access to 'work, education and vocational training' that 'helps reduce the boredom and frustration that often lead to violence'.
She also suggested personalised interventions for gang-affiliated prisoners to persuade them to leave.
Tasers were rolled out to specialist officers in July, a move the Prison Officers' Association called 'long overdue'.
The separation unit for extremists at HMP Frankland in County Durham
Mark Fairhurst, the union's national chair, said: 'The surge in violent incidents across our prisons underscores the daily risks faced by frontline officers.
'Inmates can weaponise almost anything, making rigorous search procedures and firm consequences for violence essential to maintaining control and safety.
'The government must move beyond rhetoric and take decisive action by increasing staffing levels and ensuring every officer is equipped with the protective equipment they need.
'Our prison staff deserve nothing less than full support as they work to keep order in increasingly violent conditions.'
A Ministry of Justice spokesman said: 'This Government inherited a prisons system at the peak of its crisis, with drugs and violence rife but life in custody will always be the right outcome to keep our streets safe from the most dangerous offenders.
'To protect the public, prisons must always be a place of control and punishment, which is why this government took immediate action to reverse years of chaos and reduce the amount of violence behind bars, as well as investing over £40 million in physical security measures to clamp down on the contraband that fuels these incidents.'