http://usnews.nbcnews.com/_news/2013/07/21/19601083-with-no-safety-oversight-six-flags-will-investigate-coaster-death-itself?lite

Do you worry about safety when you ride roller coasters?

I don't usually ride them, but I am hysterical from beginning to end.

The woman who died reportedly complained her harness was not secure. Her two kids had to ride the coaster for two minutes before it stopped and they could get off.