Osceola County deputies performed CPR at the scene before the child was rushed to Celebration Hospital, where he was pronounced dead. A young child died in the hospital after he was found unconscious at the bottom of a vacation rental home pool in Osceola County, deputies say. What we know:The Osceola County Sheriff's Office responded to an Airbnb on Takeaway Way in Davenport around 1 p.m., July 27 and began performing CPR on an unconscious boy, deputies said. The boy was transported to a hospital in Celebration, where he was declared dead, the sheriff's office said. What's next:The incident remains under active investigation by the Osceola County Sheriff's Office.