Police advancing two theories about what led to fatal Tsuut'ina Trail collision - Calgary Herald
calgaryherald.com
A Calgary crash reconstructionist has two competing theories for how a vehicle ended up on the wrong side of Tsuut'ina Trail — and the answer determines fault in a fatal collision.
Forensic ReconstructionCompeting HypothesesCausal AttributionAccident Analysis
Theory Briefing
- A collision reconstructionist built two distinct theories explaining how one vehicle crossed into oncoming traffic on Tsuut'ina Trail.
- The two theories likely differ on whether driver error, mechanical failure, or another factor caused the lane departure.
- Fatal crash investigations hinge on reconstruction science, where small physical clues — skid marks, impact angles — decide which account survives.
- Calgary police have not yet settled on one explanation, meaning the cause of death remains officially unresolved.