The horse didn't kill her mother, she did and now she's going to prison

The Horse Didn’t Kill Her Mother, She Did and Now She’s Going to Prison

CORTLAND, N.Y. — A Fulton woman was convicted of second-degree murder in the death of her mother after an eight-day trial in Cortland County and has been sentenced to 25 years to life in prison, prosecutors announced.

Ariela Thran, 33, was found guilty by a jury for the December 2023 murder of her mother, Patricia “Allison” Halverson, whose body was discovered on January 3, 2024, near farming equipment at her Solon, N.Y. residence. The body had been exposed to the elements, and the case was initially complex due to the lack of a murder weapon.

Initially Thran tried to pin the murder on a horse. That didn’t seem to gallop right with the jury and the judge.

The investigation, led by New York State Police Troop “C” Major Crimes Unit, spanned three states and several counties. Prosecutors relied heavily on circumstantial and digital evidence to link Thran to the crime.

District Attorney Patrick Perfetti called the conviction “a testament to our system of justice,” and praised Assistant District Attorneys Richard Van Donsel and Zachariah Zallo for leading the prosecution.

“Today’s verdict brought justice for Ms. Halverson, her grandchildren, family, and friends,” ADA Zallo said.

Thran will be eligible for parole after serving a minimum of 25 years.

Shore News Network Staff Report

Shore News Network Staff Report is the official newsroom byline used by Shore News Network when a story is produced through the collaborative work of multiple members of the editorial team rather than a single reporter.

This newsroom account is reserved for articles that involve contributions from multiple journalists, editors, photographers, researchers, or news desk staff. It is also used for developing stories that are updated as new verified information becomes available, as well as for community announcements, weather coverage, public safety alerts, election results, and other newsroom-produced content.

Every article published under the Shore News Network Staff Report byline is reviewed and edited in accordance with the organization's editorial standards for accuracy, fairness, attribution, and transparency. Information is verified through official government agencies, court records, law enforcement, public documents, direct reporting, interviews, and other reliable primary and secondary sources before publication whenever possible.

The Staff Report account does not use artificial intelligence to independently generate news or publish unverified information. AI-assisted tools may occasionally be used for editorial support tasks such as transcription, formatting, grammar review, or workflow efficiency, but all published content is subject to human editorial oversight and approval by Shore News Network's newsroom staff.

As an independently owned digital news organization, Shore News Network is committed to original reporting, public safety journalism, government accountability, local community coverage, and breaking news throughout New Jersey and surrounding regions. Stories published under the Staff Report byline reflect the collective experience and editorial judgment of the Shore News Network newsroom.

Readers who have corrections, additional information, or news tips related to a Staff Report article are encouraged to contact the newsroom at news@shorenewsnetwork.com. Shore News Network welcomes factual corrections and updates as part of its commitment to accurate, transparent journalism.