In 2018, Laurcene "Lori" Barnes Isenberg, the Executive Director of North Idaho Housing Cooperative, a non-profit organization created to help low-income families, resided with her 68-year old husband, Larry Isenberg, in Coeur d'Alene, Idaho. Mr. Isenberg had a 39-year-old son from a former marriage. His 66-year-old wife had four daughters from her first husband.
On the morning of February 13, 2018, Lori Isenberg called 911. To the emergency dispatcher she reported that while boating with her husband on Lake Coeur d'Alene, he had fallen overboard.
As a water recovery team searched for Mr. Isenberg, Lori Isenberg told deputies with the Kootenai County Sheriff's Office that her husband had been ill with the flu, but had insisted on taking her on a boat ride that morning. While attempting to restart the boat's stalled electric motor, he toppled into the water. When she couldn't find him, she called 911 from his cellphone,
In a written police statement, Lori Isenberg described her husband's fall this way: "He stood up, looked at me with a confused look on his face and started to fall over. I jumped up and tried to get him, but I tripped on the heater and banged my head and couldn't reach him in time."
Searchers were unable to recover Mr. Isenberg's body. At this point the authorities presumed he had drowned as a result of a boating accident. Perhaps he'd suffered a stroke, lost his balance and toppled out of the boat. At this point no one believed that his death had been the result of foul play.
The day following Mr. Isenberg's presumed death, Lori Isenberg put the family home up for sale. She also gave her daughters personal items that were once owned by Mr. Isenberg.
On February 24, 2018, with Larry Isenberg still missing and presumed dead, FBI agents arrested Lori Isenberg on 40 counts of federal wire fraud and one count of theft. Over a period of years, the Executive Director of North Idaho Housing Coalition had created thousands of forged invoices that enabled her to embezzled $570,000 from the non-profit organization. Her four daughters, having knowingly received some of the stolen money, were charged with conspiracy to commit wire fraud and theft.
After pleading not guilty to the charges, a federal magistrate set Lori Isenberg's bail at $2 million. She was held in the Kootenai County Jail on the federal charges.
On March 1, 2018, Larry Isenberg's body was seen floating near the shore of Lake Coeur d'Alene. The forensic pathologist who performed the autopsy, based on the results of a toxicological analysis that showed a lethal dose of the drug diphenhydramine in Mr. Isenberg's system, ruled his manner of death homicide by poisoning. Diphenhydramine is an ingredient commonly found in over the counter sleeping aid and pain pills. The forensic pathologist did not publicly reveal how Mr. Isenberg had been given the poison.
Investigators with the Kootenai County Sheriff's Office, with Lori Isenberg as the prime suspect, launched a murder investigation. In the course of that inquiry detectives learned that in late 2017, when Mr. Isenberg and his wife were vacationing in Florida, she made an Internet inquiry about rental boats, lake currents, weather conditions and water depths pertaining to another Coeur d'Alene area lake called Lake Pend Oreville. While on that Florida trip, detectives had reason to believe that Lori Isenberg tried to kill her husband with diphenhydramine. As for motive, homicide investigators believed that Lori Isenberg was afraid that if her husband learned she had embezzled from her employer, he would divorce her.
Detectives also learned that just weeks before Larry Isenberg's death, his wife had made handwritten changes to his will. As a result of these crude alterations, the will devised 80 percent of his estate to her four daughters.
In the spring of 2019, Lori Isenberg pleaded guilty to defrauding North Idaho Housing Coalition of $570,000. The judge sentenced her to five years in federal prison. Her daughters were sentenced to three years probation, community service and were ordered to pay back the stolen money they had received.
A Kootenai County grand jury, in January 2020, indicted Lori Isenberg on the charge of first-degree murder for poisoning her husband to death, then throwing him off the boat into the waters of Lake Coeur d'Alene. At the time of the indictment Lori Isenberg was serving time for wire fraud and theft at a federal prison.
In March 2020, due to COVID-19, the Idaho Supreme Court delayed all criminal jury trials in the state. Lori Isenberg's murder trial was postponed to August 3, 2020. The trial was postponed again to September 14, 2020, then again to early 2021.
In February 2021, Lori Isenberg pleaded guilty to second-degree murder. Three months later the judge sentenced her to life in prison.