We've never had anything like this happen on this ride.

The front car started up the (incline), stopped and came back down, and the front car overturned and it dumped the people out.

Finding out what happened, that's our No. 1 concern, and making sure it doesn't happen again.

We still haven't made a solid determination on exactly what happened, and we decided to err on the side of safety and take the ride out.

During a test run, for some reason, the cars didn't make the rise and they came backwards, and as it came backwards, it derailed and turned over, spilling them out onto the ground.