Murders inside prisons have reached their highest recorded level following a surge in extreme violence behind bars, according to new official figures.
Nine inmates were killed in prisons in the year to March, up from six the previous year, Ministry of Justice data shows. Among those attacked were notorious prisoners including Soham murderer Ian Huntley and former Lostprophets singer Ian Watkins.
The total is more than three times higher than the annual average recorded over the previous six years and marks the highest figure since modern records began in the early 2000s.
The rise comes amid growing concern over escalating violence in jails, with prison insiders describing increasingly brutal attacks. Huntley was reportedly killed after suffering catastrophic injuries inflicted with an iron bar.
Tom Wheatley, president of the Prison Governors' Association, said the growing number of inmates serving extremely long sentences had contributed to the violence.
He said many prisoners serving life terms or lengthy jail sentences felt they had "no light at the end of the tunnel", reducing the deterrent against violent behaviour.
Mr Wheatley also warned that violence could become a way for inmates to build fear and status among other prisoners.
By December 2025, there were 7,570 unreleased life-sentence prisoners in England and Wales — almost one in every 10 inmates and one of the highest levels seen in decades.
He added that a wider decline in respect for authority in society was spilling into prisons, contributing to more aggressive and extreme behaviour behind bars.
Assaults between prisoners have now returned to pre-pandemic levels, while attacks on prison staff are at a record high.
Mr Wheatley said chronic staffing shortages and the loss of experienced prison officers had weakened prisons' ability to manage tensions and prevent violence from escalating.
Prof Ian Acheson, a former prison governor and government adviser on extremism in prisons, said the system was struggling to contain increasingly dangerous offenders.
"We are locking up more violent people for longer in conditions that can intensify the risks they pose," he said, pointing to inexperienced staff, failing prison regimes and rising levels of severe violence.
He suggested Britain may eventually need highly restrictive "supermax"-style units similar to those used in the United States, where the most dangerous inmates are permanently isolated.
A Ministry of Justice spokesman said the Government had inherited a prison system in crisis, with widespread violence and drug problems.
The spokesman added: "Prisons must remain places of control and punishment to protect the public, which is why action is being taken to reduce violence and restore order behind bars."
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