Scott Peterson’s Ex-Mistress Amber Frey Back in Spotlight Decades After Key Testimony in Infamous Murder Case

More than two decades after her dramatic testimony helped convict Scott Peterson in one of America’s most notorious murder cases, Amber Frey is once again drawing public attention amid renewed interest in the Laci Peterson disappearance.
Frey, who was Peterson’s mistress at the time of Laci Peterson’s disappearance on Christmas Eve 2002, became a central figure in the prosecution’s case. She cooperated with police, recorded phone conversations with Peterson, and testified against him during the 2004 trial. Peterson was convicted of murdering his pregnant wife Laci and their unborn son Conner.
The case continues to captivate the public, with recent documentaries, appeals, and claims of new evidence keeping it in the headlines. Frey has largely maintained a low profile but has occasionally reflected on her role.

Life After the Trial
Following the trial, Frey authored the 2005 book Witness: For the Prosecution of Scott Peterson, detailing her experiences. She worked as a massage therapist, opened a spa (which later closed), and has served as a brand ambassador for a supplements company. She has two children and has spoken about the challenges of raising them under the shadow of intense media scrutiny.
In interviews over the years, Frey has expressed no regrets about coming forward. “It wasn’t about me,” she said in a 2015 appearance. “There was a missing woman carrying a child… I would do it all over again.” She has indicated she would testify again if called upon, stating that “the truth doesn’t change over time.”
Frey has rebuilt her life in California, focusing on her family and career while staying out of the constant media glare that defined the early 2000s. Recent documentaries exploring the case, including A&E’s Scott Peterson: The New Evidence, have brought fresh attention to her role as a key witness.
Ongoing Case Developments
Scott Peterson, now serving a life sentence without parole at Mule Creek State Prison, has continued to appeal his conviction. Recent petitions, supported by the Los Angeles Innocence Project, have been denied, but supporters point to claimed new evidence in ongoing documentaries. Frey’s testimony remains a significant part of the original case narrative.
The renewed spotlight underscores how the Peterson case continues to resonate, with Frey’s story inextricably linked to the tragedy that unfolded in Modesto, California.
Public curiosity about Frey’s current life persists, as many reflect on the long-term impact of being thrust into one of the most watched trials in modern American history.
Sources:
- People Magazine