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 said they had to hold another passenger in her seat on a roller coaster when her seat belt came undone.

A girl's seat belt came undone on a roller coaster at an amusement park in Missouri. She was miraculously saved by a couple ...

The young girl screamed for her life as the horrified couple realized her seatbelt came undone on a rollercoaster ...

CAMERA footage has captured the terrifying moment a young girl was saved by a couple after the restraints failed on a roller ...

Chris and Cassie Evins save a girl's life after her seatbelt became unfastened at the Worlds of Fun park in Kansas City on 11 ...

I looped my arm underneath the lap bar, and I grabbed a hold of her wrist. My wife was pushing down on her legs.' ...

Tormenta’s 218-foot-tall Immelmann loop will become the world’s second tallest inversion behind the 240-foot-tall inverted ...

Documents from the Missouri Division of Fire Safety show that seat belts were quickly replaced on a popular ride after reports from riders and an inspection revealed they were not functioning properly ...

A couple have been praised for helping a girl after her seatbelt came undone on a roller coaster at the Worlds of Fun ...

Camera footage has captured the quick-thinking actions of a couple that saved a terrified girl's life after her restraints ...