Knife Crime

13 July 2026

Dear Parent/Carer,

Knife Crime

The Metropolitan Police and schools in the London Borough of Hounslow are committed to working together to protect our young people from becoming victims of knife- and weapon-related crime. Given this, all Hounslow secondary schools are circulating this letter to their parents/carers in an effort to proactively keep young people safe over the summer holidays. 

We use a range of tactics including educational inputs and in-school personal searches to ensure that students are well-informed about the consequences of carrying weapons. This school-based educational input includes PSHE workshops and strong messaging through assemblies, including this powerful film. 

It is important that the police, schools and families work together to protect young people. To do this, parents/carers must be aware of the warning signs and talk to children about carrying weapons. The consequences of being found in possession of a knife are serious and long lasting, affecting education, employment and travel opportunities, but most crucially, life. 

Some young people carry weapons because they feel it will provide protection or increase the respect they are given by their friends, but the sad fact is that they are more likely to become victims of serious violence themselves. 

Parents/carers should also be aware that girls sometimes carry or store weapons for their boyfriends or other friends because they believe they are less likely to be stopped by the police. Their reasons are often misguided loyalty or love, but it is still a crime if they are caught carrying a knife or other weapon and this is putting themselves at extreme risk. 

Warning Signs

These signs do not mean the worst is happening; it could just be normal teenage behaviour. 

1. Have they become withdrawn from family and/or school?
2. Is their school or college reporting worrying changes in behaviour, academic achievement or attendance?
3. Have they lost interest in positive activities such as sports clubs?
4. Do they stay out unusually late without giving a reason and are vague about their whereabouts?
5. Have they stopped seeing old friends and started hanging out with a new group of people?
6. Are they secretive about the contents of their bag?
7. Are they defensive if you ask what is in their possession or if they are hiding anything?
8. Has their attitude changed about carrying knives/weapons? For example, justifying it by saying people carry them for self-defence?
9. Have any items gone missing from the kitchen, toolbox or garage?
10. Have you found a weapon hidden amongst their possessions?

What To Do If You’re Concerned 

Speak to your child calmly and explain the risks and consequences. Further advice on talking to your child is available at www.noknivesbetterlives.com. 

You may wish to contact a member of the Pastoral Team at school if you feel your child is not listening or is at risk. Pastoral team colleagues can talk through your concerns and plan a way forward together. 

If you or your child are aware that other young people in school or the wider community are carrying knives or weapons, you should contact the police directly via 101. Alternatively, you can contact Crimestoppers anonymously on 0800 555 111 or via www.crimestoppers-uk.org. In addition, Fearless enables young people to pass on information about crime 100% anonymously via www.crimestoppers-uk.org/fearless. 

If a crime is taking place or a life is in danger, call 999 immediately. 

School Policy for Weapons Possession

It is essential that we work together to reduce the chances of children bringing a weapon to school. Our school, like most other schools, will take firm action in relation to any student found to be carrying a knife, both on and off the school premises, and the police will be informed. This may include the use of permanent exclusion as a sanction. 

The Police Response to Weapons Possession

Where young people are involved in crime, the police will try to avoid criminalising them; however, carrying a knife or other weapon is very serious and the most likely result will be a charge and court appearance or a caution delivered by the Youth Offending Service. 

If you would like to discuss this issue in more detail, please contact the school. 

Yours faithfully,                                                

Simon Fisher and Jo Higginbottom, Co-Headteachers and Barinder Gill, Chief Inspector Hounslow NPT 

Supported by the Hounslow Education Partnership:

Bolder Academy, Brentford School for Girls, Chiswick School, The Green School for Boys, The Green School for Girls, Gumley House School, Gunnersbury Catholic School, The Heathland School, Heston Community School, Isleworth & Syon School, Lift Kingsley, Lampton School, Logic Studio School, Nishkam School West London, Reach Academy Feltham, Reach Academy Hanworth Park, Springwest Academy, St. Mark’s Catholic School, West Thames College and Woodbridge Park Education Service.