Stefanie N., 28 and eight months pregnant, was killed in her home in Frastanz in November 2015. Her former partner was convicted of murder and related offenses in 2017, and the life sentence remained in force after appellate review in 2018.

In the early hours of November 4, 2015, emergency crews responding to a fire at an apartment in Frastanz found 28-year-old Stefanie N. dead. She was in the eighth month of pregnancy. Investigators soon treated the fire as an attempt to conceal a homicide and focused on her former partner, who was arrested in neighboring Liechtenstein.
Contemporary Austrian reporting states that forensic evidence showed Stefanie had been killed before the fire was set. Police arrested her former partner in Liechtenstein on the same day. At the time, investigators discussed a dispute about future child-support payments as one possible background, but a possible motive reported during an investigation is not the same thing as a judicial finding of motive.
The defendant denied responsibility. That denial remained his position through the later criminal proceedings and is kept separate here from the jury's eventual findings.
Prosecutors charged the defendant with murder, arson, unlawful termination of the pregnancy and interference with the dead. The case reached a jury trial at the Feldkirch Regional Court in late 2017.
The prosecution argued that he had entered Stefanie's home, killed her and then set a fire to obscure the crime. The defense disputed that account and maintained that he was not the killer.
In December 2017, six of the eight jurors voted to convict on the charges presented. The court imposed life imprisonment. Austrian reporting at the time made clear that the judgment was not yet final because the defense filed both an appeal against the sentence and a nullity complaint challenging the conviction.
This file therefore does not present the first-instance judgment as the end of the process.
The criminal judgment survived appellate scrutiny in 2018. ORF later reported that the conviction had been confirmed and, in July 2018, that the Innsbruck appellate senate also left the life sentence unchanged.
The appellate outcome matters because it converts the earlier trial verdict from a contested first-instance judgment into the final adjudicated result reported by Austrian sources.
Austrian reporting identified the victim as Stefanie N., using an initial rather than publishing a full surname. Crime by Region preserves that level of identification rather than attempting to infer or expose a surname that the reliable sources reviewed here did not publish.
Emergency crews responding to a fire in Frastanz discover the 28-year-old pregnant victim. Investigators determine that she had been killed before the fire.
Austrian authorities announce that the former partner has been arrested in Liechtenstein and is suspected of the homicide.
The defendant is tried in Feldkirch on murder and related charges while continuing to deny responsibility.
The jury convicts and the court imposes life imprisonment. The defense files challenges to the judgment.
The conviction is upheld, and in July the appellate court leaves the life sentence unchanged.
Solved / adjudicated. Stefanie N.'s former partner was convicted of her murder and related offenses. The conviction survived review and the life sentence remained in force after the 2018 appellate decision.
The defendant's status changed over time from suspect to convicted offender. Early reports about possible motive are described as investigative theories unless the later judgment established them. The final conviction, not the early suspicion, is the basis for this case's solved status.
Last reviewed: September 1, 2026