London School Stabbing: 13-Year-Old Arrested After Two Teens Hurt, Counter-Terror Police Investigating

Police in London, UK, have arrested a 13-year-old boy on suspicion of attempted murder after two other teenagers were stabbed at Kingsbury High School in northwest London, in a violent incident that has prompted an investigation led by Counter Terrorism Policing London. Authorities said the inquiry is ongoing and have not declared it a terrorist incident at this stage.

What Happened at the School

• The attack occurred on Tuesday afternoon at Kingsbury High School in Brent, northwest London.
• Police were alerted to reports of a stabbing around 12.40 pm, with officers finding two boys, aged 12 and 13, seriously injured.
• A weapon believed to have been used in the stabbings was recovered by authorities.
• The victims were rushed to hospital, where they remain in serious condition, according to officials.

Suspect Arrested and Investigation Underway

• After a search for the suspect, police later arrested a 13-year-old boy on suspicion of attempted murder.
• He remains in police custody and is being questioned as detectives continue gathering evidence.
• Detective Chief Superintendent Luke Williams said police are keeping an open mind about motives behind the attack.

Why Counter-Terror Police Are Leading the Probe

Although the incident has not been officially declared a terrorist act, London’s counter-terrorism unit is leading the investigation due to the nature and circumstances of the attack and to ensure all possible motives are examined.

This step aligns with UK policing protocols in serious school attacks where the context may require specialist expertise, even if terrorism charges are not ultimately filed.

School and Community Reaction

• Kingsbury High School was temporarily locked down as police worked at the scene.
• School leaders described the incident as deeply traumatic, and authorities urged calm among parents and local residents.
• Officials, including local politicians and law enforcement leaders, expressed sympathy for those affected and support for the ongoing investigation.