Waterloo Regional Police are investigating a fatal collision in Wilmot Township.

On August 1, 2026, at approximately 4:55 p.m., emergency services responded to reports of a collision at the intersection of Bridge Street and Diamond Road.

Through the initial investigation, it was determined that two vehicles, a grey Toyota and a white Honda, were involved in a collision at the intersection.

The driver of the Toyota, a 70-year-old female from Wilmot Township, was pronounced deceased at the scene.

The driver of the Honda, a 24-year-old Kitchener male, and two passengers were transported to local hospital with non-life-threatening injuries. A third passenger in the Honda was transported to an out-of-region hospital with life-threatening injuries.

The investigation remains ongoing by the Waterloo Regional Police Service’s Traffic Services Unit.

Anyone with information or dash camera footage related to the incident is asked to contact police at 519-570-9777, extension 8856.