1 Dead, 2 Hospitalized Following Multi-Vehicle Newmarket Collision

Incident Details

York Regional Police are investigating a fatal collision involving a dark-coloured sedan, dump truck, and tractor-trailer in Newmarket’s west end.

• The incident took place in the area of Davis Drive West and Dufferin Street just after 10am ET on June 25.
• Aerial photos of the scene show debris covering the roadway and the dark-coloured sedan in a ditch.
• One person was pronounced dead at the scene. Two individuals were taken to hospital — one with serious injuries.
• Officials haven’t disclosed which vehicles the deceased and injured were in.

UPDATE – COLLISION

– One person pronounced deceased at the scene
– One person transported to a trauma centre with serious injuries
– One person transported to hospital with non-life-threatening injuries.
– Major Collision Investigation Unit is appealing for witnesses
– Anyone… https://t.co/g07Y8FwYJp

— York Regional Police (@YRP) June 25, 2025

Investigation Updates

The cause of the fatal collision remains under investigation. It’s unclear if charges are pending.

🔔 Anyone with information on the incident, including cellphone or dashcam footage, is asked to contact York Regional Police.

SEE ALSO
• Don’t Sleep on Safety: OPP Charge Hyundai Driver with Unsecured Mattresses
• Notable Toronto and GTHA Car Accidents

Legal Resources

Tragic incidents like this highlight the importance of understanding your rights in the event you’re injured during a motor vehicle collision in Ontario — either as a driver, passenger, or pedestrian.

For those seeking more information and legal guidance, the dedicated Newmarket personal injury lawyers at Samfiru Tumarkin LLP are here to support you.

We understand the overwhelming challenges you face after an accident and are committed to fighting for your rights.

Our compassionate and experienced personal injury lawyers offer free consultations to guide you through the legal process and ensure you receive the full compensation you deserve. Your recovery is our priority.