American Murder: Laci Peterson: Why Did Scott Peterson Never Take a Polygraph Test?

American Murder: Laci Peterson: Why Did Scott Peterson Never Take a Polygraph Test?

As a long-time follower of true crime documentaries and a fan of intriguing mysteries, I eagerly await the arrival of Netflix’s American Murder: Laci Peterson. The case has always been one that piqued my interest due to its complexity and the enigmatic nature surrounding Laci’s disappearance.


Netflix’s forthcoming documentary series, titled “American Murder: The Disappearance and Death of Laci Peterson“, provides a comprehensive look into the enigmatic disappearance and killing of Laci Peterson. The documentary delves further into the case, offering details that were previously unknown. Interviews with Laci’s mother, Sharon Rocha, and her close ones, who suffered immensely due to her murder, are also part of the series. However, one of the most surprising disclosures in the documentary arises when Laci’s husband, Scott Peterson, declines to undergo a polygraph test, despite it being an opportunity to establish his innocence.

On December 24, 2002, Laci Peterson’s family reported her as missing. This action was taken after Scott Peterson informed Laci’s mother, Sharon Rocha, and some friends that Laci was missing. Once the news spread, the community joined forces with the family in the search efforts. Later on, authorities interrogated Laci’s husband, Scott Peterson. During his initial interview, he told investigators that Laci was watching TV when he woke up. She intended to go shopping and walk their dog. In the meantime, Peterson chose to go fishing.

On the day his wife went missing, the husband shared information about that day with the police, mentioning that he had traveled to Berkeley Marina, a location approximately 90 miles from their home in Modesto, California. He also played a recording of a conversation he had with Laci after fishing for the officer. Following an initial interrogation, the officer proposed a polygraph test, to which Scott initially responded, “I’m… certainly willing,” but later declined after speaking with his father on the phone.

American Murder: Laci Peterson reveals why Scott Peterson never took a polygraph test

On December 25, 2002, the authorities arranged for Laci Peterson’s husband, Scott Peterson, to undergo a polygraph test. Yet, he chose not to attend on that day. In the documentary about the case, one of the lead investigators disclosed that Scott had a phone conversation with his father, who advised him against taking the test. This revelation explains why Scott declined to take the test despite previously stating he would do so the previous evening.

During the search for Laci Peterson, her mother Sharon Rocha inquired Scott Peterson about his refusal to undergo a polygraph test. In the documentary, she expressed, “Why can’t you take the polygraph test? Then everyone will know you’re innocent, you know, that you didn’t do this.” According to Rocha, Scott Peterson responded, “I’m too emotionally distraught to take that [test] right now.”

Following an extensive probe, authorities arrested Scott Peterson, charged with the murder of his wife Laci Peterson and their unborn child. This case proceeded to trial, and the jury returned a guilty verdict. As reported by ABC7 News, the initial sentence was death, but in 2021, the court revised it to life imprisonment due to discovered issues with the jury selection process.

American Murder: Laci Peterson will be available on Netflix on August 14.

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2024-08-13 19:41