Olsen Twins Parents, Sister, and Brother. But they worry about others.Olsen said of the three women: “They feel it’s their duty to expose their mother’s true nature as a predator.” “They were innocent people who got caught in Shelly’s evil web,” Olsen told The Post.Shelly’s daughters reached out to Olsen in 2017 and asked him to write the book about their mother for one simple reason: They want to stop her from killing again.The now-65-year-old is due to be released from the Washington Corrections Center for Women in June 2022 after serving 18 years for second-degree murder and manslaughter. . She also made him jump off the roof of the two-storey home, smashing his feet into the gravel.His wounds were “treated” with boiling water and bleach. We've received your submission.After Michelle “Shelly” Knotek beat and tortured her first murder victim, Kathy Loreno, to death in 1994, she gathered her husband, nephew and daughters.“All of us will be in jail if anyone finds out what happened to Kathy,” she warned.The threat resonated with her oldest, Nikki, now 44, who is interviewed with her two sisters in the new book In it, Nikki reveals to author Gregg Olsen how the family’s enforced code of silence led to the deaths of two others: Shelly’s nephew, Shane Watson, 19, and her 57-year-old friend, Ron Woodworth. Knotek has since been convicted of her murder.Shelly (right), with her husband, Dave (left), allegedly coerced him into killing her nephew.Ruff times: Kim Jong Un orders pet dogs to be confiscatedDisturbing video shows BLM mob beat white man unconsciousAnthony Weiner spotted at Hamptons park with his sonAnthony Weiner spotted at Hamptons park with his sonCloister Café suing NY liquor authority over COVID-related shutdownCloister Café suing NY liquor authority over COVID-related shutdown‘Tesla’ screening draws starry — and socially distant — Hamptons crowd‘Tesla’ screening draws starry — and socially distant — Hamptons crowd By then, Sami and Nikki had moved out, leaving just Tori at the home. )She persuaded Dave to shoot Shane in a shed on the property, again burning the body and throwing the ashes into the ocean.“To this day, Nikki wonders whether she is partially to blame for Shane’s death,” said Olsen, adding that the climate in the home was “at boiling point” in the months following Kathy’s murder.Shelly had a cover story for Shane’s disappearance, telling her daughters — who adored their cousin — that he had run off to become a fisherman in Alaska. “Shelly delighted in making other people hurt. “As sick as that was . Dave later claimed she had choked on her own vomit, but they hadn’t taken her to a hospital or reported her demise because her injuries would implicate them.Instead, Shelly and Dave burned the corpse in their backyard and disposed of the ashes in the Pacific Ocean. Sami and Nikki are married and have three children each.“It’s testimony to their strength and resilience that they are so successful and happy,” Olsen said, explaining that it’s all the more reason for them to fear their mother’s re-entry into society.The trio last spoke to their mother when she was arrested, although Sami corresponded with her when she was first jailed. Olsen describes her in the book as “Cujo, Freddy Krueger . Pennywise.”Other times, she would, confusingly, shower the children with affection.“It worked like any abusive relationship,” Nikki recalls in the book, “and then the abuser reins them back in with kindness.“My mother was like a ticking time bomb. But it was thanks to her and her sister's endeavours in fashion that they made even more money, and as of 2019, the twins are believed to have a combined net worth of $400 Million. Mary-Kate Olsen (born June 13, 1986) is an American fashion designer, former actress and producer.She began her acting career one year after her birth, sharing the role of Michelle Tanner with her twin sister Ashley Olsen in the television sitcom Full House (1987–1995). In it, Nikki reveals to author Gregg Olsen how the family’s enforced code of silence led to the deaths of two others: Shelly’s nephew, Shane Watson, 19, and her 57-year-old friend, Ron Woodworth.