Fiery crash on Stoney Trail in Calgary left four people dead and four injured, including a child — the fire department says
Calgary police52-year-old woman43-year-old manCalgary Fire Department30-year-old manCalgary Fire DepartmentSubaruChevroletMercedes-Benz

Fiery crash on Stoney Trail in Calgary left four people dead and four injured, including a child — the fire department says

A fiery crash on Stoney Trail in Calgary late Sunday night left four people dead, including three adults and a child, and four others injured. The collision involved three vehicles, with police investigating potential impairment and excessive speed as factors in the incident, according to the Calgary fire department.

Castanet Castanet+2 sources3 August 2026 · 23:23 UTC
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Four people died and four others were injured in a fiery crash on Stoney Trail in Calgary late Sunday night. The incident involved three vehicles, including a southbound Mercedes-Benz driven by a 30-year-old man traveling in the wrong lane.17

According to the Calgary fire department, they found two of the three cars engulfed in flames upon arrival at the scene just before 11 p.m. First responders fought the blaze while attempting to reach the victims. Occupants of the Mercedes-Benz and the driver of a Subaru, a 43-year-old man, were pronounced dead at the scene after the flames were controlled.310

The crash occurred when the Mercedes-Benz collided with the Subaru, which had only one occupant. Following this, a Chevrolet Equinox driven by a 52-year-old woman struck the Mercedes-Benz. All occupants of the SUV were taken to the hospital, with one suffering from life-altering, non-life-threatening injuries.9

Calgary police are investigating the crash, focusing on whether the driver of the Mercedes-Benz was impaired and driving at excessive speed. The investigation remains ongoing, and the fire department has extended its condolences to the victims' families.

“Following the impact, both vehicles caught fire,” police stated. “The driver and three youth passengers of the Chevrolet were transported to hospital.”8

Key Insight
“Police believe a 30-year-old man drove a Mercedes-Benz in the wrong lane with a woman and child aboard, striking a Subaru before an Equinox hit the Mercedes. All three occupants of the Mercedes and the Subaru driver were pronounced dead at the scene, and police are investigating impairment and excessive speed.”
CuriousCats studied:
1
CastanetCastanet
“Calgary's fire department says four people died and four others were injured after a fiery crash involving three cars on Sunday night.”
Castanet →
2
thecanadianpressnews.cathecanadianpressnews.ca
“CALGARY - Three adults and a child are dead after a car going the wrong way on a Calgary highway slammed into another vehicle on Sunday night.”
thecanadianpressnews.ca →
3
cbc.ca
“Calgary police say four people are dead after a crash on Stoney Trail late Sunday night.”
cbc.ca →
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