Six Flags' president says the amusement park company is using "both internal and external experts" to investigate the roller-coaster accident at Six Flags Over Texas in Arlington Friday that killed Rosa Ayala-Goana.
Six Flags' president says the amusement park company is using "both internal and external experts" to investigate the roller-coaster accident at Six Flags Over Texas in Arlington Friday that killed Rosa Ayala-Goana.