Was it her husband Michael, whom the prosecution targeted for his bisexuality and pattern of lies? Was it an intruder who was never found - human or avian? Did Kathleen simply slip down the stairs? Photo-Illustration: Vulture Photos by Netflix and HBO Maxįor more than 20 years, the question of who or what caused the death of Kathleen Peterson on December 9, 2001, has gripped true-crime followers.
