“Each died almost instantly as a result of compressive and crushing injuries,” counsel assisting the coroner Ken Fleming QC told the Brisbane coroners court.

The four victims of the 2016 Thunder River Rapids accident at Dreamworld in Australia—Kate Goodchild, Luke Dorsett, Roozi Araghi, and Cindy Low—suffered catastrophic and "non-survivable" compression and crush injuries. During the malfunction, the "Gold Standard" six-person raft collided with an empty raft and flipped over on the conveyor belt system. Two of the victims were ejected from the raft, while the other two were trapped between the heavy fiberglass vessel and the industrial machinery beneath. The 2019 coronial inquest provided a grounded and harrowing medical reality: the force of the heavy rafts and the un-shielded conveyor belt led to extensive blunt-force trauma and "crushing" mechanisms that resulted in near-instantaneous death for all four adults. A supportive but somber detail: two children on the raft miraculously survived the physical impact but witnessed the traumatic event. This "hard-fail" in safety led to the permanent closure of the ride and a total overhaul of amusement park safety laws in Australia, ensuring that in 2026, all major theme park attractions operate with a "fail-safe" digital monitoring system that prevents such a catastrophic loss of life from ever happening again.