52: Never Trust a Peterson or a Staircase

On December 9, 2001, Kathleen Peterson was found dead at the bottom of a staircase in her home in Durham, North Carolina. Her husband, Michael Peterson, called 911, reporting that she had fallen down the stairs.  Michael Peterson, a novelist, was charged with the murder of his wife. Prosecutors argued that he had beaten Kathleen to death, presenting evidence of lacerations on her scalp inconsistent with an accidental fall.  The defense contended that Kathleen had fallen accidentally after consuming alcohol and Valium.  The trial included various pieces of contentious evidence, such as Peterson's bisexuality and past relationships, which the prosecution used to suggest a motive.  In 2003, Michael Peterson was found guilty of first-degree murder and was sentenced to life in prison without the possibility of parole. 

 A significant development came in 2011 when it was revealed that a key prosecution witness, SBI agent Duane Deaver, had given misleading testimony. This led to Peterson being granted a new trial in 2011.  In 2017, Michael Peterson entered an Alford plea to a reduced charge of manslaughter. An Alford plea allows a defendant to maintain their innocence while acknowledging that sufficient evidence exists for a conviction. Peterson was sentenced to time already served and was released. 

 One alternative theory proposed by some supporters of Michael Peterson is the "Owl Theory," suggesting that Kathleen was attacked by an owl outside her home and subsequently fell down the stairs. This theory is based on the discovery of microscopic feathers and pine needles in her hair and on her hands, which were not initially considered significant during the investigation. 

 The Michael Peterson case continues to be a topic of public interest due to its complex legal battles, media portrayals, and the ongoing debate about Peterson's guilt or innocence. The various adaptations and documentaries have contributed to a broader discussion about the criminal justice system and the nature of truth in high-profile criminal cases. 

Thank you to Sean for making this episode extra special! 

Stay Spooky, Stay Safe, and Sweet Dreams!
 

SOURCES:

The Staircase Murder of Kathleen Peterson: What Really Caused Her Death? - A&E True Crime (aetv.com)

Michael Peterson trial - Wikipedia

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