“It’s like a nightmare,” Jill told “ Dateline: Secrets Uncovered,” airing Thursdays at 8/7c on Oxygen. When she didn't rouse the next morning, Emma’s mother, Jill Walker, went to check on her and discovered she was dead. Watch Dateline: Secrets Uncovered Peacock and the Oxygen App.ġ6-year-old Emma Walker, a popular, bubbly Central High School cheerleader, went to sleep in her bedroom at her family’s Tennessee home just like she had so many nights before - but this time, the teenager would never wake up.
