Laci and Scott Peterson.Photo:ZUMA Press/ZUMAPRESS.com

Laci Peterson and Scott Peterson

ZUMA Press/ZUMAPRESS.com

• Peterson’s sister-in-law, Janey Peterson, spoke to PEOPLE last June about his case

• Janey Peterson believes burglars killed Laci Peterson after she witnessed a burglary and confronted the perpetrators

Scott Petersonwas convicted of his wife’s murder in 2004, but he has continued to maintain his innocence over the past two decades. Now, new evidence could help his case, his advocates believe.

Peterson was bolstered after the Los Angeles Innocence Project said in a statement to PEOPLE that it wasinvestigating his innocence claim.

Scott became the prime suspect in her murder after it came out that he’d been having an affair with another woman. He was sentenced to death in 2005, though his death sentence was overturned in 2020 after the California Supreme Court found that the trial judge made jury selection errors.

In a 2023 interview with PEOPLE, Janey, now an attorney who has advocated for her brother-in-law, said an evidence claim was filed last April that features a startling document: a signed exhibit from a person claiming to have heard a man confess to being part of the burglary that took place that day. According to the person who signed the exhibit, one of the burglars said that the other burglars killed Laci.

The redacted exhibit, shared with PEOPLE, claims the confessed burglar said Laci had confronted the burglars after having caught them wheeling out a safe. The other burglars then killed Laci and later dumped her body in the bay after supposedly seeing on the news that Scott had been fishing there, the person’s signed statement says.

“That’s always been our theory,” Janey told PEOPLE last June. “There’s always been evidence that points to the burglary, but it’s all either been a couple degrees of hearsay or whatever.”

The L.A. Innocence Project also hopes to conduct new DNA testing on a blood-stained mattress found in the back of a burned-out van on Dec. 25, 2002, according to the filings. (The DNA testing could potentially link Laci’s death to the burglars.)

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“We are very excited to have the incredible attorneys at the L.A. Innocence Project lend their considerable expertise to helping prove Scott Peter’s Innocence," Scott’s attorney Pat Harris tells PEOPLE.

Janey has long been her brother-in-law’s staunchest defenders, with the case inspiring her to go to law school. She passed the bar last year and plans to focus her career on wrongful convictions.

“Our family is living our lives with this weight of injustice over it,” Janey told PEOPLE. “And you can’t ignore it. All of us in the family and we feel the weight of this injustice.”

source: people.com