A mother already charged with poisoning her own daughter is now accused of a second, 18-year-old murder, exposing a pattern that investigators say spans three victims and nearly two decades.
Gudrun Casper-Leinenkugel, a 52-year-old Hendersonville woman, now stands accused of two first-degree murders, two attempted murders, and three counts of distributing poisoned food or drink. Investigators say the lethal pattern began in 2007, lay dormant for years, then resurfaced last November when her daughter collapsed and died.
From 2007 House Fire to 2025 Poisoning: The Timeline
- October 2007: Michael Schmidt, 34, dies in a suspicious house fire on Old Spartanburg Road. The blaze is ruled accidental and the case goes cold.
- November 2024: Casper-Leinenkugel’s adult daughter, Leela Livis, falls gravely ill after ingesting what detectives now believe was a toxic substance laced into her beverage. She dies within days.
- December 2024: Two other adults—Richard Pegg and Mia Lacey—survive similar, sudden poisoning symptoms. Hospital toxicology screens prompt sheriff’s investigators to open an attempted-murder case.
- January 21, 2026: After a six-week covert laboratory review of stomach contents, blood samples, and renewed scrutiny of the 2007 fire scene, the Henderson County Sheriff’s Violent Crime Unit secures warrants for Casper-Leinenkugel’s arrest.
How Detectives Connected the Dots
Authorities have not disclosed the precise toxin, but North Carolina State Bureau of Investigation spokesperson Chad Flowers confirmed that “forensic toxicology and new witness interviews” tied the suspect to both eras of violence. Crime-scene crews re-submitted charred debris from the 2007 fire; chemists reportedly isolated an accelerant that doubled as a systemic poison when ingested.
Detectives also traced Casper-Leinenkugel’s recent purchases of a household solvent commonly sold as a drain cleaner. Receipt timestamps align with the days Livis, Pegg, and Lacey fell ill. Phone-location data places her inside each victim’s residence within hours of the alleged poisonings, according to sealed warrant affidavits reviewed by prosecutors.
Small-Town Shock: Hendersonville Reels
Hendersonville, a tourist-favorite mountain town of fewer than 16,000 residents, has recorded only three homicides in the past five years. Overnight, locals doubled that total once cold-case detectives announced Schmidt’s re-classified death.
Neighbors describe Casper-Leinenkugel as quiet but helpful, often hosting backyard bonfires and volunteering at community bake sales. “She brought banana bread to the church fundraiser two weeks after her daughter died,” one resident told NBC affiliate WYFF. “Now we know why she kept asking if anyone wanted coffee.”
Legal Landscape and Potential Penalties
North Carolina’s first-degree murder statute carries two possible sentences: life without parole or death. Because each charge involves allegedly different victim pools and time spans, District Attorney Andrew Murray can elect to try the cases separately or together. Poisoning cases are historically challenging—prosecutors must prove intent and causation beyond a reasonable doubt—but the reported toxicology match across 18 years strengthens the pattern argument.
Casper-Leinenkugel is held without bond at the Henderson County Detention Center. Court records show no retained attorney; a public defender is expected to be appointed at her next appearance.
Why This Case Matters Nationally
Serial poisoners are rare; female serial poisoners even rarer. FBI behavioral analysts note that perpetrators who use toxins often evade detection for years because symptoms mimic natural illness. The rapid unraveling of this case—thanks to modern toxicology and digital receipts—offers a blueprint for other jurisdictions sitting on unexplained fatalities.
Child-victim cases also trigger heightened legislative scrutiny. North Carolina lawmakers already advanced a bill mandating expanded autopsy toxicology panels when next-of-kin report sudden gastrointestinal deaths. Advocates cite Livis’s death as the catalyst.
Finally, the arrest exposes gaps in 2000s fire investigations. Arson dogs and accelerant-detection training have since improved, but hundreds of archived fires remain officially “accidental.” Expect a wave of cold-case reviews across the Southeast.
What Happens Next
Prosecutors have 30 days to announce whether they will seek the death penalty. A probable-cause hearing is set for February 10, where attorneys will debate admissibility of the 2007 evidence. Until then, Hendersonville residents will keep their doors locked and their drinks close, acutely aware that the woman who once offered them homemade cider may have been cataloguing their vulnerabilities for nearly two decades.
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