Dreamworld just turned into a nightmare.
Police are investigating a horrific accident on a ride at the Queensland, Australia theme park — in which four people lost their lives.
On Tuesday, two men and two women died on the Thunder River Rapids ride — two of them ejected from the ride while the other two were trapped in a conveyor belt underneath the water.
According to the Sydney Morning Herald, police describe the incident as a "malfunction" of what park goers consider one of the tamest of the park's 50 plus attractions.
The ride features six-person circular rafts traveling through an artificial river. The visitors were on the same raft when it