A serious road traffic collision took place in Harrow on Tuesday, 17 June at around 5:30pm, involving three vehicles and resulting in three people being taken to hospital.
The incident happened on The Highway between Stanmore and Harrow Weald. The area was cordoned off by police near the junction with Drummond Drive, and road closures remain in place.
A London Ambulance Service spokesperson said: “We were called today (Tuesday) to reports of a road traffic collision in The Highway, Stanmore, HA7. We sent resources including ambulance crews, a clinical team manager, an advanced paramedic practitioner, an incident response officer and London’s air ambulance. We treated three people at the scene before taking them to hospital.”
A spokesperson for the Met Police added: “Police were called at 17:04hrs on Tuesday, 17 June with reports of a road traffic collision in Stanmore. Officers and London’s Air Ambulance joined London Ambulance Service at The Highway, Stanmore, where three vehicles had been in collision with each other.
“A 13-year-old boy remains in hospital where his condition is not being treated as life-threatening or life-changing.
“Road closures remain in place while police undertake enquiries. No arrests have been made at this time. Enquiries are ongoing.”
Police are appealing for witnesses or anyone with information to come forward. If you can help, please call 101.

Chris Mitchell is the founder and editor of Harrow Online, Harrow’s leading local news platform.
He launched Harrow Online in 2010 as a Facebook page sharing local news and information. Since then, it has grown into a trusted source for breaking news, crime, council decisions, planning, transport, business and community stories across the borough.
Harrow Online reaches hundreds of thousands of readers each month and has a social media audience of more than 200,000 followers.
For news tips, press releases or enquiries, contact Chris at info@harrowonline.org.




