Netflix’s ‘American Murder: Laci Peterson’ and A&E’s ‘Scott Peterson: The New Evidence’ explore the disappearance and murder case of an 8-month pregnant woman. Laci Peterson was 27 years old and pregnant with Conner Peterson when she vanished without a trace left behind in 2002. As authorities moved heaven and earth to get to the bottom of the case, they uncovered some dark truths about her life and the days leading to her untimely demise. The shows provide insightful details to the viewers with the help of exclusive interviews.
Laci Peterson Grew Up in the Loving Care of Her Mother and Stepfather
Sharon Anderson and Dennis Robert Rocha were high school sweethearts who managed to build a great, balanced life for themselves in California by owning and operating a dairy farm near Escalon. The pair had their first child — a boy whom they named Brent Rocha — in 1971. Just four years later, the Rocha household was blessed with echoes of laughter as they welcomed a daughter — Laci Denise Rocha — into their world. And just like that, their lovely family was complete. According to Sharon, Laci was a happy baby who slept peacefully through the night and always greeted her mother with a beautiful smile whenever she’d go up to her crib in the morning.

Laci took an interest in gardening at a young age and began lending a hand on her parents’ family dairy. She would help with plucking plants and weeds, and never shied away from getting herself dirty by some muck and manure. The siblings cared for and supported each other as they grew up in the Central Valley, surrounded by their parents’ love. However, it seems that things got lost between Sharon and Dennis over time, and they decided to divorce when Laci was just a toddler. Following that, Sharon moved to Modesto, in Stanislaus County, with Laci and Brent. Despite their familial conditions, Laci continued to stop by the farm on weekends.
Meanwhile, Sharon gave love another shot and tied the knot with Ron Grantski, who also cared for her kids like his own. Lovingly referred to as “Jabber Jaws,” Laci grew up to be a kindhearted and free-spirited individual with an infectious smile and a lovable personality. While attending Thomas Downey High School, she was a popular girl and also joined the cheerleading team. As she grew, her love for all things plants increased greatly. Thus, she went on to enroll at California Polytechnic State University, San Luis Obispo, where she won the Outstanding Freshman Award and ultimately graduated with a major in ornamental horticulture.
Laci Peterson Believed She Had Met the Love of Her Life in College
In 1994, while Laci was still at university, her paths crossed with Scott Peterson at a restaurant where he worked, and sparks flew. At the Morro Bay eatery, she hinted at being interested in him by writing her name and contact number on a napkin. However, unaware of that, Scott initially tossed it in the dustbin. Nevertheless, the odds were in their favor as he realized his mistake, leading to the start of their relationship. He wanted to be a professional golfer, but he put it on the back burner and built a career in business to secure financial stability for his future with Laci. As years passed, their bond grew stronger. After two years of dating, they decided to live together.

One thing led to another, and they tied the knot in August 1997 in the presence of their loved ones at Sycamore Mineral Springs Resort. After successfully managing a sports bar named The Shack in San Luis Obispo for a few years, they decided to start a family of their own and moved back to the place Laci called home in 2000. The couple finalized the sale of their burger joint in 2001. In Modesto, Scott and Laci settled in an upscale neighborhood in a bungalow house they purchased on Covena Avenue near East La Loma Park. While Laci took up a job as a substitute teacher, Scott secured employment at Tradecorp U.S.A. Less than a year later, in 2002, their families celebrated the good news of their pregnancy.
While Pregnant With Conner, Laci Went Missing From Her Home
Scott and Laci’s baby was due on February 10, 2003, and they had decided on a name — Conner Peterson. However, as they geared up for Christmas — which was naturally going to be quite special as they awaited the entry of a bundle of joy into their lives — tragedy struck. On December 24, 2002, a nearly eight-month pregnant Laci was gearing up to take the family dog for a walk in Dry Creek Park, not far from their home. As per police records, that was the last time the 27-year-old mother-to-be was seen alive. While authorities conducted multiple searches to find the missing woman, there was no sign of her.

As the days went by, Laci’s loved ones grew increasingly worried about her safety. A little less than 4 months later, on April 13, 2003, their nightmares became a reality when the remains of a fetus were brought onto the shore by waves at Point Isabel Regional Shoreline Park in Richmond. The next morning, a dog walker called the police upon finding the remains of a woman just a mile away from where the fetus was spotted. A thorough medical examination and autopsy revealed the DNA of the decomposed remains to be an exact match to Laci Peterson and Conner Peterson. According to her autopsy report, a probable cause of death for Laci Peterson was ruled as suffocation or strangulation.
The Person Closest to Laci and Conner Peterson Quickly Became a Suspect in Their Case
Laci’s husband, Scott Peterson, and her stepfather, Ron Grantski, were the ones to report her missing on Christmas Eve 2002. As per reports, the father-to-be was initially cooperative with authorities as he let them search their home, his phone, and even showed them the weapons he owned. Nevertheless, he was taken into the station for questioning. When asked to detail his day, he said he’d planned to go either fishing or golfing, and he decided on the former because it was too cold for the latter. He claimed he left home at 9:30 am to go to his warehouse, where he picked up his boat and drove about 90 miles to the Berkeley Marina. He stated that when he left, Laci was on the couch and watching Martha Stewart on television, but had told him she would soon take their dog, McKenzie, out for a morning walk.

Scott added that he called his wife and left a voicemail around 2:15 pm, letting her know he was on his way home from Berkeley. Before going home, he went to his warehouse and unhooked the boat, which he said was to be a gift for his father-in-law, Ron Grantski. Scott claimed that upon returning home, he found their Golden Retriever wearing a leash while alone in the backyard, his wife’s car in the driveway, and the door to their residence unlocked. He told the police that when he could not find his wife anywhere, he called her mother and then her friends, asking them if they knew about her whereabouts. After he reported his 8-month pregnant wife missing around 6 pm, the police launched an extensive search for the missing woman.
As per reports, when Scott was asking around the neighborhood about his missing wife, he told one of his neighbors that he had gone golfing instead of fishing. Moreover, what made the investigators more suspicious of Scott was the fact that nobody knew he even owned a boat. At the end of the interview, Scott agreed to do a polygraph test but refused the following day after his father advised him against it. Soon, the detectives obtained a search warrant for the Peterson residence and Scott’s warehouse. During their time scanning the two locations, they came across a number of suspicious clues, resulting in him becoming the lead suspect. After the case attracted nationwide media interest, a significant clue fell right into the police’s lap.
The Killer’s Extramarital Affair Led to His Arrest
On December 30, 2002, a woman named Amber Frey reached out to authorities and claimed she and Scott had been in a relationship. She said she was unaware he was married until learning he was a suspect in his wife’s and unborn son’s disappearance. She told the police that they first met on November 20, 2002, only for him to lie to her by saying he was a widower on December 9, 2002. That’s the same day he purchased the boat nobody knew about. In hopes of getting a confession from Scott, the police worked with Amber and wiretapped her phone, instructing her to talk with him as if nothing was wrong while they recorded their conversation.

After the bodies of Laci and Conner Peterson surfaced at Richmond’s Point Isabel, the investigators obtained an arrest warrant for Scott Peterson. A few days later, they learned that he was in San Diego, where they got involved in a chase for a couple of hours before he was finally caught and taken into custody on April 18, 2003. At the time of his arrest, they found $15,000 in cash in his car, along with his brother’s passport and camping equipment. Charged with first-degree murder in connection with both his wife’s and his son’s demise, Scott was taken back to Modesto and booked into jail. Before he stood on trial, a Lifetime movie on this case, titled ‘The Perfect Husband: The Laci Peterson Story,’ was released in February 2004.
Scott Peterson Initially Received a Death Sentence, But He Was Later Resentenced to Life in Prison
On June 1, 2004, the trial of Scott Peterson for the murders of his wife, Laci Peterson, and their unborn son, Conner, began. After five long months of the prosecution and defense presenting their arguments to the jury, the verdict came in favor of the two late victims on November 12, 2004. He was convicted of Laci’s first-degree murder as well as Conner’s second-degree murder. He tried to maintain his innocence at every turn by claiming he wasn’t even at home when she vanished, but to no avail. On March 16, 2005, the judge gave him the death penalty and ordered him to pay $10,000 and cover the cost of the victim’s funeral.

The mother of Laci Peterson, Sharon Rocha, also wrote a book titled ‘For Laci,’ detailing the entire case and the trial that followed. Moreover, in honor of Laci’s unborn son, the US Congress also passed the Unborn Victims of Violence Act, also known as Laci and Conner’s Law. More than 15 years later, though, in 2020, Scott’s death penalty was overturned, and he was resentenced to life in prison without the possibility of parole. Still maintaining his innocence after all these years, Scott Peterson is seeking a retrial and is supported by the Los Angeles Innocence Project. Their first appeal, which was 700 pages and detailed 14 claims against the initial investigation/trial into this case, was dismissed by a San Mateo County Superior Court judge in April 2026, but they continue to fight for what they believe to be justice.
Read More: Scott Peterson: Where is the Killer Now?

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