A 14 year old girl has been killed on a Chinese knockoff top spin yesterday due to a restraint failure. Here's the link to the video (Facebook) that shows the accident. WARNING: It may be disturbing for some.
This isn't the first accident for this ride either. Last year this happened:
[youtube]https://www.youtube.com/watch?v=BOOeWl269sU[/youtube]
Here's an article detailing the accident.