( CNN ) -- Action is `` part of an investigative process , '' spokeswoman says . Workers are maintenance shop member , pilot and transportation manager . just days morning crash of one trains killed two driver . Walt Disney World is still investigating incident .
Action is `` part of an investigative process , '' spokeswoman says . Workers are maintenance shop member , pilot and transportation manager . just days morning crash of one trains killed two driver . Walt Disney World is still investigating incident .