Andy Woodward

Four dead, including a child, in late-night wrong-way crash on Stoney Trail; Calgary police say ‘Trying to get ahead of it is very, very difficult’

A late-night wrong-way crash on Stoney Trail in Calgary resulted in four fatalities, including a child. The incident involved a Mercedes Benz traveling south in the northbound lanes, colliding with a Subaru and Chevrolet. Police are investigating speed and impairment as potential factors.

CP24 CP243 August 2026 · 21:04 UTC
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A late-night crash on Stoney Trail in Calgary has left four people dead, including a child, following a collision involving three vehicles. The crash occurred around 11 p.m. on Sunday when a 30-year-old man drove a Mercedes Benz south in the northbound lanes, colliding with a Subaru Impreza and a Chevrolet Equinox.4567

Emergency responders reported that the Mercedes and Subaru were fully engulfed in flames upon arrival. The driver of the Mercedes, along with a woman and child in the vehicle, were pronounced dead at the scene, as was the driver of the Subaru.

The Chevrolet had four youth passengers, with one suffering life-altering but non-life-threatening injuries. Police received a report of a vehicle traveling the wrong way just two minutes before the crash occurred. CPS Traffic Unit Staff Sgt. Andy Woodward stated, “Trying to get ahead of it is very, very difficult,” emphasizing the challenge of preventing such incidents without immediate police presence. Authorities are investigating impairment and excessive speed as potential factors in the collision. The roadway was closed for several hours but reopened around 9:45 a.m. Monday.89111213

Key Insight
“Police got a call about a ‘white or silver’ vehicle heading south in Stoney Trail’s northbound lanes about two minutes before the crash; one of the vehicles in the crash was silver. Impairment and excessive speed by the Mercedes driver are being considered, and one occupant of the Chevrolet suffered life-altering but non-life-threatening injuries.”
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“A late-night crash on Stoney Trail in southwest Calgary has killed at least one child, emergency responders say.”
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