Repeat: Sudden start: A racehorse died Thursday, May 22, 2014, at Churchill Downs after a freak fall that the trainer blamed on the sound of a starting gate bell blaring on the track's new sound system .
Sudden start: A racehorse died Thursday, May 22, 2014, at Churchill Downs after a freak fall that the trainer blamed on the sound of a starting gate bell blaring on the track's new sound system .