1 person critically injured in “serious” Highway 400 crash

Posted September 2, 2025 6:19 pm.

Last Updated September 2, 2025 9:37 pm.

One person is in the hospital after a two-vehicle collision northbound on the Highway 400 near Major Mackenzie, according to police.

The Ontario Provincial Police says all lanes are blocked northbound from Major Mackenzie to Teston Road due to a serious collision.

Police later confirmed that the victim is in serious, but stable, condition.

Drivers are being asked to avoid the area.

Keep it Factual

Add CityNews Toronto as a trusted source on Google to see more local stories from us.

Submit a Correction

Accessibility Feedback

Top Stories

TTC work stoppage deadline nears after talks extended

The clock is counting down yet again to a possible work stoppage for hundreds of Toronto Transit Commission employees. The TTC and CUPE Local 2 agreed to extend talks beyond the previous midnight...

DEVELOPING

2h ago

Canadian isolating in B.C. tests "presumptive positive" for hantavirus

British Columbia's provincial health officer says one of the four Canadians isolating in the province who had been on a cruise ship where there was a hantavirus outbreak has received a "presumptive positive"...

5h ago

Driver, 23, arrested after fleeing from police and crashing into cruiser: TPS

Toronto police arrested a 23-year-old driver who attempted to flee a traffic stop and ended up crashing into another police cruiser late Friday evening. Officers say they attempted to stop the vehicle...

2h ago

Several organic microgreen brands recalled due to possible E. coli contamination

Several organic microgreen brands are being recalled due to possible E. coli contamination. The Canadian Food Inspection Agency says 65-gram packages of broccoli, mild mix and spring mix organic microgreens...

11h ago