A 10-year-old girl who lost consciousness after riding a roller coaster at a southern California amusement park died over the weekend, coroner's officials said Monday. Ed Winter, a spokesman for the Los Angeles County coroner's office, said Jasmine Martinez, of Somis, Calif., died Saturday at Cedars-Sinai Medical Center in Los Angeles. Winter said a cause of death has not been determined and an autopsy was pending. Officials at Six Flags Magic Mountain in Valencia, Calif. said Martinez had just gotten off the looping Revolution roller coaster when she lost consciousness Friday afternoon. She was later airlifted to a local hospital, then transferred to Cedars-Sinai. Read more http://www.foxnews.com/us/2015/06/1...ing-roller-coaster-ride-dies/?intcmp=trending