Las Vegas Woman Sentenced in Fentanyl Death
Heidi Warner received a prison term for voluntary manslaughter after supplying lethal fentanyl pills.
Updated on Sept. 23, 2026 in Drug Crime
Judge Michelle Leavitt sentenced 25-year-old Heidi Warner to three to eight years in prison for voluntary manslaughter. The sentencing follows the February 2024 fentanyl overdose death of Seneca Higley at Caesars Palace.
Why it matters
The case highlights the severe legal consequences for those who provide counterfeit pills containing fentanyl. Warner received her sentence after pleading guilty to the charge in June 2026.
Heidi Warner was sentenced to three to eight years in prison following her guilty plea in June 2026. She was taken into custody immediately following the hearing on September 23, 2026.
The players
Heidi Warner
She is the 25-year-old defendant who pleaded guilty to voluntary manslaughter in the death of Seneca Higley.
Michelle Leavitt
She is the judge who presided over the sentencing hearing in Las Vegas.
Seneca Higley
He was the victim who died from a fentanyl overdose at Caesars Palace.
The details
Heidi Warner provided counterfeit fentanyl pills to Seneca Higley, who was later found deceased in a room at Caesars Palace. Police began their investigation after Higley's former mother-in-law reported losing contact with him.
Timeline
February 2024: Seneca Higley died of a drug overdose.
June 2026: Heidi Warner pleaded guilty to voluntary manslaughter.
September 23, 2026: Heidi Warner was sentenced to prison.
Legal Context
This case reflects the nationwide rise in fentanyl-related involuntary manslaughter prosecutions as a common legal response to overdose deaths. It marks a departure from historical treatment of drug delivery as purely possessory offenses in this jurisdiction.
This sentencing serves as a stark reminder of the legal risks associated with the distribution of counterfeit medication in Las Vegas. Residents and visitors are reminded that providing illicit substances resulting in a fatality can lead to lengthy prison sentences.
The takeaway
This case underscores the severe legal ramifications for individuals involved in the sale of counterfeit pills. Authorities continue to stress that even providing substances to acquaintances can result in felony manslaughter charges.
Further reading
For more information on legal proceedings involving controlled substances, visit Drug Crime.
Source note: This article includes information reported by Las Vegas Review-Journal.
