Ride Accident Hurts Seven People, One Critically, at Miami-Dade County Fair Apr 3, 2004 The Associated Press MIAMI (AP) - An amusement ride broke open and ejected some passengers at a county fair, injuring seven people, including a teenage girl in critical condition. A piece of paneling came off "The Gravitron" while it was running late Friday, Miami-Dade police spokesman Juan DelCastillo said Saturday. The ride pins passengers against its perimeter with centrifugal forces. Three passengers were hurtled into the fairgrounds from a breach that opened when the structure broke apart, officials said. How far they were thrown, and how...