Scott Peterson's Sister-In-Law Speaks Out During A&E Documentary Finale

09/19/2017 11:05 pm EDT

As the 15th anniversary of Laci Peterson's death approaches, A&E's The Murder of Laci Peterson has been enthralling viewers with its revaluation of the case. One of those viewers is Janey Peterson, Scott Peterson's sister-in-law.

Janey, who married Laci's brother Joe, has been a steady believer in Scott's innocence all these years, and it appears her support continues through this new documentary series.

Janey regularly tweets her support for Scott and argues with those believing he was rightly convicted. She tweeted several times during the A&E finale thanking their family's supporters.

"Our family would not be where we are today without our incredible support system!" she tweeted.

She followed that remark up with a quote from author Matt Dalton, who wrote Presumed Guilty: What the Jury Never Knew About Laci Peterson's Murder and Why Scott Peterson Should Not Be on Death Row.

The quote she shared about the case was "This is one of the greatest injustices I've seen in my career."

Scott was convicted in the December 2002 murder of Laci, his wife. He was sentenced to death but is still appealing the ruling.

The A&E series has raised several questions about Scott's possible innocence, including pieces of "lost" evidence.

The Murder of Laci Peterson airs Tuesdays on A&E at 10 p.m. EST.

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