A Missouri couple saved two girls on the Mamba roller coaster at Worlds of Fun after their lap bar failed mid-ride, prompting an investigation into safety concerns.

We get on the roller coaster and the very first hill, the girl sitting behind my wife just lets out this blood-curdling ...

A couple says that a girl was in danger of being swept out of a roller coaster, and they say they hung on to her for dear ...

A popular roller coaster at the Worlds of Fun amusement park in Kansas City, Missouri, reopened last week after it was ...