http://ktla.com/2015/06/15/10-year-old-girl-dies-after-losing-consciousness-from-magic-mountain-roller-coaster/
The article in the first link above makes it sound like she became unconscious while on the ride. The link below says that she collapsed after she exited the ride and was returning to the ride station. Either way, 10 is too young to die.
http://www.nbclosangeles.com/news/local/Six-Flags-Magic-Mountain-Girl-Dies-Amusement-Theme-Park-307379971.html
“There is no evidence to suggest that this was in any way ride related."
The article in the first link above makes it sound like she became unconscious while on the ride. The link below says that she collapsed after she exited the ride and was returning to the ride station. Either way, 10 is too young to die.
http://www.nbclosangeles.com/news/local/Six-Flags-Magic-Mountain-Girl-Dies-Amusement-Theme-Park-307379971.html