Boy, 13, Denies Attempted Murder of Pupils at Kingsbury High, Brent 2026

Key Points

• A 13-year-old boy has denied two counts of attempted murder over a double stabbing at Kingsbury High School in Brent, north-west London, on 10 February.
• The child, who cannot be named for legal reasons, is accused of stabbing two boys in the neck, one in a classroom and another in the playground, in front of pupils and a teacher.
• Prosecutors allege the boy also sprayed a third pupil with a noxious substance described as insect repellent during the incident.
• As reported by Tristan Kirk of the Evening Standard, the boy appeared at the Old Bailey for a plea and trial preparation hearing, where he entered not guilty pleas to all charges.
• The charges include two counts of attempted murder, unlawfully administering a harmful or noxious substance, and possession of a knife on school premises without lawful authority or reasonable excuse.
• The alleged attack took place at Kingsbury High School in Brent, a large secondary school in north‑west London, and was witnessed by numerous children and at least one teacher.
• According to BBC News reporting, the victims, aged 12 and 13, were taken to hospital in a stable condition following the incident.
• Police say the suspect, believed to be a former pupil at the school, entered the building, went to a first-floor classroom and then the playground before leaving the site.
• The Metropolitan Police arrested the boy after what Sky News described as a manhunt, locating him at a mosque in the NW10 area, though officers said they did not believe he had links to the mosque.
• The boy was initially charged and appeared before Westminster Magistrates’ Youth Court before the case was sent to the Old Bailey due to its seriousness.
• At the Old Bailey hearing, the judge remanded the defendant into youth custody and set a trial date in late November.
• Legal restrictions mean the boy cannot be identified, and reporting remains subject to youth court and contempt of court rules.

Brent (North London News) July 18, 2026 –As reported by Tristan Kirk of the Evening Standard, prosecutors allege that on 10 February, a 13-year-old boy entered Kingsbury High School in Brent and launched an attack that left two pupils with stab wounds to the neck.

According to BBC News coverage, police say the incident began when the boy, described as a former or previous pupil, made his way into the school and up to a first-floor classroom.

BBC News reported that one victim, aged 13, was stabbed in the neck in a classroom setting in front of other children and a teacher, before a second boy, aged 12, was stabbed in the neck in the playground area shortly afterwards.

As outlined by Sky News, officers said a third child was allegedly sprayed with an insect-type noxious substance during the same sequence of events.

In coverage by The Sun, which drew on Metropolitan Police information, it was reported that the attacker allegedly sprayed a 13-year-old classmate with a substance before stabbing two boys, and then fled the scene, prompting a police manhunt across north‑west London.

The Metropolitan Police told BBC News that the suspect was later found at a mosque in the NW10 area and arrested on suspicion of attempted murder, adding that they believed his presence at the mosque to be coincidental and not linked to the location.

According to BBC News, both stabbed pupils were taken to hospital where their conditions were described as stable, and their injuries were not thought to be life‑threatening.

Police said there were no other suspects being sought in connection with the incident and that detectives from the Met’s local policing and specialist crime commands were leading the investigation.

What charges is the 13-year-old boy facing and how has he pleaded?

As reported by Tristan Kirk of the Evening Standard, the boy has been charged with two counts of attempted murder relating to the alleged stabbing of two fellow pupils at Kingsbury High School.

BBC News further detailed that he also faces a charge of unlawfully administering a harmful or noxious substance in connection with the allegation that he sprayed a third child with an insect repellent.

Coverage by Sky News and The Sun adds that the defendant is also charged with possession of a bladed article, namely a knife, on school premises without lawful authority or reasonable excuse.

These charges were first put to the boy at Westminster Magistrates’ Youth Court following his arrest, before later proceedings at the Old Bailey.

At a plea and trial preparation hearing at the Old Bailey on 17 July, the boy spoke to confirm his identity and then entered not guilty pleas to all counts.

According to reporting by the Evening Standard and The Sun, this included not guilty pleas to both attempted murder charges, the noxious substance allegation, and the knife possession charge.

Because of his age, the defendant cannot be named and will be tried in a youth court setting within the Crown Court structure, with reporting restrictions under the Youth Justice and Criminal Evidence Act applying to protect his identity.

The seriousness of the attempted murder counts, however, means the case is being managed at the Old Bailey rather than remaining in the lower youth court.

How have the courts handled the case so far, and what are the next steps in the legal process?

BBC News reported that shortly after the February incident the boy first appeared at Westminster Magistrates’ Youth Court, where the case was sent to the higher court due to the gravity of the alleged offences.

According to Sky News, magistrates remanded the youth into custody at that stage, and the Crown Prosecution Service moved to commit the matter to the Old Bailey for further hearings.

As reported by Tristan Kirk in the Evening Standard, the most recent hearing at the Old Bailey was a plea and trial preparation session, where the defendant entered his not guilty pleas.

Kirk’s reporting states that the judge then confirmed a timetable for the case, with a trial date set for late November, and ordered that the boy remain in youth custody in the meantime.

The Sun’s court coverage aligns with this account, noting that the teenage defendant appeared in the dock at the Old Bailey, wearing youth‑appropriate clothing, and spoke softly as he denied each charge one by one.

According to those reports, no application for bail was granted, and the court indicated that the trial is expected to last several days, accommodating legal submissions and evidence from school staff, pupils and police officers.

BBC News added that the judge reminded court observers and the media of the strict reporting restrictions, including the ban on naming the child defendant or publishing any details that could identify him or his victims.

The court also directed that pre‑trial reviews and case management hearings may take place before November to address any further legal issues, although those are typically procedural and attract less detailed reporting.

What have police and local authorities said about the Kingsbury High School incident?

According to BBC News, the Metropolitan Police said in initial statements that the incident at Kingsbury High School was being treated as an isolated event and that there was no wider risk to the public.

Police highlighted that they believed the suspect had previously attended the school, describing him as a former pupil, and said that officers were working closely with school staff and the local authority in Brent.

As reported by Sky News, the Met said officers were called to the school after reports that several children had been injured, prompting an immediate response from uniformed officers and the London Ambulance Service.

The force confirmed that both stabbed pupils were taken to hospital and that a third child was assessed after being sprayed with what was believed to be an insect repellent.

BBC News noted that the Met’s initial press statements emphasised that the suspect’s presence at the mosque where he was arrested in the NW10 area was believed to be coincidental, and that there was no suggestion of any link between the mosque and the alleged offences.

Police also said additional patrols would take place around the school and surrounding area in the days following the attack to reassure pupils, parents and staff.

While detailed statements from school leaders have not been widely reported, BBC News said Kingsbury High School wrote to parents and carers after the event, indicating that support would be in place for students affected by what had happened.

The school is understood to have cooperated fully with the police investigation, although it has not released extensive public comment due to the ongoing legal proceedings and the age of those involved.

How have local community members and wider audiences reacted to the alleged school stabbing?

BBC News coverage indicated that news of the incident prompted concern among parents and residents in Brent, with many expressing anxiety about knife crime and safety in and around schools.

While individual comments are not extensively quoted in the main reports, the coverage notes that parents gathered near the school shortly after the incident, seeking information and reassurance about their children.

Sky News reported that the case has added to ongoing public debate about youth violence, knife carrying and security procedures at school gates, particularly in London.

The outlet highlighted that the alleged use of both a knife and an insect‑type spray in a school environment has been seen as particularly disturbing, even in the context of existing concerns about youth crime.

The Sun’s reporting and accompanying video coverage also referred to the incident as a “horror school attack”, reflecting the shock that such an event generated among viewers and readers, though the legal presumption of innocence continues to apply to the child accused.

In their articles, journalists consistently emphasise that the victims were young pupils and that the incident happened during a school day, underscoring why it has drawn significant local and national media attention.

According to the Evening Standard, community concern has extended to questions about how a 13-year-old could obtain and bring a knife into or near a school, and what safeguards are in place to prevent similar incidents.

However, reporters also note that many details about the child’s circumstances and background cannot be reported in open court because of strict legal protections for young defendants.

Background to the Kingsbury High School stabbing case

BBC News reported that on 10 February police were called to Kingsbury High School in Brent following reports that two students had been stabbed inside the premises. The initial response involved officers and paramedics entering the school, treating the victims and moving staff and pupils to safety where necessary.

According to BBC News, early police statements confirmed that the victims were a 12‑year‑old boy and a 13‑year‑old boy, both of whom had suffered neck wounds, and that they were taken to hospital where their conditions were described as stable.

In the same reports, police said that the suspect was believed to have previously attended the school and that he had allegedly moved through the site, entering a classroom and then going to the playground.

Sky News and The Sun cited Metropolitan Police briefings which stated that a third pupil was sprayed with a substance later described as an insect repellent.

Officers treated this as an additional offence involving the use of a noxious substance, contributing to the range of charges eventually put to the 13-year-old suspect.

BBC News further reported that a significant search was launched after the suspect left the school site, leading to a manhunt across parts of north‑west London.

Police later confirmed that he was arrested at a mosque in the NW10 area and stressed in public statements that they did not believe there was any connection between the alleged offences and the mosque itself.

How did the case progress from charge to the Old Bailey?

Following the arrest, Sky News reported that the boy was charged with two counts of attempted murder, possession of a knife on school premises and using a noxious substance against a third child.

BBC News said he was first brought before Westminster Magistrates’ Youth Court, where the youth court jurisdiction applies but serious allegations such as attempted murder are routinely sent to the Crown Court.

According to The Sun and BBC News, the youth’s case was then committed to the Old Bailey, the Central Criminal Court, due to the seriousness of the attempted murder allegations and the need for a full trial with a judge and jury. At that stage, he was remanded into youth custody and procedural arrangements were made for later hearings.

As reported by Tristan Kirk in the Evening Standard, the key milestone reached on 17 July was the plea and trial preparation hearing, where the child defendant formally denied all charges.

Kirk’s account states that the judge set a trial date of 23 November and confirmed that the boy would remain in custody until then, barring any successful bail application in the interim.

Throughout this period, BBC News noted that reporting restrictions have remained in place, preventing publication of the boy’s name or any identifying details about him or the child victims.

This is standard practice in cases involving defendants under 18 and is intended to protect the welfare of young people within the criminal justice process.

Prediction: How could this development affect pupils, parents and school communities in north-west London?

Based on the information reported so far, this case is likely to reinforce existing concerns among pupils and parents about safety in and around schools, particularly in relation to knives and other weapons.

Even though such incidents remain relatively rare, the allegation that a 13-year-old was able to enter a school and seriously injure classmates may prompt families to seek clearer assurances from school leaders and local authorities about security measures.

For pupils at Kingsbury High School and other schools in Brent and nearby boroughs, the ongoing court proceedings and media coverage may prolong anxiety about what happened, especially for those who witnessed the incident or know those involved.

Schools may respond by increasing pastoral support, counselling and communication with students, as well as revisiting policies on visitors, site access and how staff respond to potential threats.

Among parents and carers, attention is likely to focus on how schools and the Metropolitan Police work together to prevent and respond to youth violence, including the use of knife searches, education about weapons and early intervention with at‑risk young people.

Depending on the outcome of the November trial, there may be renewed calls in the local area for further resources to tackle youth violence, and for national policymakers to consider whether existing laws and guidance on school safety are sufficient.

For the broader school community in north‑west London, this case may encourage more active engagement in discussions about pupil wellbeing, mental health and conflict resolution, as schools look to balance security with maintaining an open and supportive environment.

The legal process itself, including the protections given to young defendants and victims, may also inform how educators, parents and pupils understand the criminal justice system’s role in addressing serious incidents involving children.