The car derailment shut down the Autopia ride, a witness said. A group of Disneyland guests were pulled from a ride after one of the cars derailed off track. According to the witness, the parkgoers who were in the other cars were evacuated from the ride as crews looked into the derailed car. The Tomorrowland attraction ended up shutting down for the afternoon, user @Laughing_Place said. It stands as the only existing Tomorrowland attraction dating back to the first date it opened, Disney said on its website.