DebRobertsABC reports on the twisted plot behind the gruesome murder of the mother of two, Kelley Clayton, and how her 7-year-old daughter was the sole witness to the crime. 20/20 "What The Little Girl Saw" airs Friday, Feb. 6th on ABC. Stream on DisneyPlus and Hulu under S45 E16. #TrueCrime #Mystery #Witness #Investigation