Sheriff’s officials urged the public not to speculate as prosecutors filed a manslaughter charge before a final cause of death was released.
SPENCER, Ind. — Even after an arrest in the death of Kiersten Moore, some of the most important answers in the Owen County bonfire case were still unsettled, including the official cause of death that investigators said had not yet been made public.
That gap between an arrest and a complete medical finding has shaped the public understanding of the case from the start. Samantha Mae Mayhew, 33, was charged with involuntary manslaughter after a fight at a rural residence on Private Road 525 West. But the sheriff’s office said March 3 that it had not released full information because one imperative part of the investigation was still incomplete. An autopsy had been conducted, the office said, and more information would be made public when available. In the meantime, officials urged people not to post rumors, theories or online certainty about what happened.
What authorities and local reporters have laid out so far is a fragmented but serious account. Deputies were called around 12:32 a.m. after a report that a fight had broken out and that one person was no longer breathing. Moore was found near a rock pile and fire pit while the property owner performed CPR. Responders used an AED and continued life saving efforts, but she never regained consciousness and was later pronounced dead at Putnam County Hospital. Court records cited in multiple outlets say the confrontation began after Mayhew questioned Moore about not having custody of her child. Witnesses described Mayhew as the aggressor and said she pulled Moore backward by the hoodie, sending both women toward the rocks.
The uncertainty matters because different public details point to different ways Moore may have been fatally injured. Some witnesses reportedly told investigators that Mayhew may have put Moore in a chokehold. Others emphasized the fall or tackle into the rock pile. Another local report said officers did not observe visible injuries on Moore when they arrived, despite her collapse and the failed CPR effort. Those facts do not resolve the mechanism of death on their own. They instead show why investigators and prosecutors may be moving carefully, even with a criminal charge already filed. In an ordinary public reading of the affidavit, the scene looks direct. In a courtroom, the medical explanation will likely carry far more weight.
Mayhew’s statements have added another layer of uncertainty. Deputies found her walking along the roadway with blood on her face and clothes and a cut on her cheek. According to reports citing the affidavit, she told an officer that people were trying to get her for the girl not breathing. She also allegedly said “I did this,” later insisted “I promise I didn’t do this,” and reportedly blamed Moore by saying the other woman started it. Those remarks are not a clean confession or a clean denial. They are the kind of mixed statements prosecutors may use to show consciousness of guilt while defense lawyers may frame them as intoxicated confusion in a chaotic scene.
The legal posture of the case reflects that tension. Prosecutors charged involuntary manslaughter, a Level 5 felony under Indiana law. The Owen News reported that the maximum penalty can reach six years in prison and a fine of up to $10,000. Mayhew’s bond was set at $30,000, and court dates were set for April 16, July 10 and Aug. 18. She had first been treated for facial injuries before being booked into the Owen County Security Center. Those steps moved quickly. The factual record, by contrast, has moved more slowly, with witness accounts, forensic evidence and medical findings still being fitted together.
The sheriff’s office warning about misinformation may end up being one of the most telling parts of the early case. Rural crimes with dramatic details often spread online long before a full evidentiary picture exists. Here, the known facts were already gripping enough: a bonfire, an argument about custody, a fatal struggle beside rocks and fire, and a defendant tied to the victim through family. But the official message was that those facts still did not amount to a finished explanation. Where the case stands now is between accusation and proof, with the next meaningful shift likely to come when investigators release fuller findings or when the case reaches its pretrial stages.
Author note: Last updated March 31, 2026.