Baneheia is the forested hillside immediately north of Kristiansand city centre: a network of walking paths, lit trails, and three lakes surrounded by tall pines. The largest lake, known locally as 3. Stampe, is a popular summer swimming spot with pontoons and small beaches. But the name Baneheia is known far beyond Kristiansand, because of the criminal case that shook Norway for over two decades.
On 19 May 2000, two girls went swimming in Baneheia after school: Stine Sofie Sørstrønen, eight years old, and Lena Sløgedal Paulsen, ten. When they did not come home, a massive search was launched. Their bodies were found the next day. Both had been raped and murdered. The case sent shockwaves through all of Norway. Kristiansand is a small city where everyone knows everyone, and the crime scene was a place where families went to relax on sunny afternoons.
On 13 September 2000, police arrested two young local men: Jan Helge Andersen, then 19, and Viggo Kristiansen, then 21. Andersen confessed, but claimed Kristiansen had been the main perpetrator who forced him to participate. According to his version, Kristiansen raped and killed both girls while Andersen served as a lookout and killed one of the girls when she tried to escape. Kristiansen denied everything from the start and maintained his innocence throughout. In 2002, the court convicted both men. Andersen received 19 years for the rape and murder of Sørstrønen but was acquitted of killing Paulsen. Kristiansen was sentenced to 21 years of preventive detention, Norway's harshest sentence, for the rape and murder of both girls.
What followed was one of the longest and most bitter debates in Norwegian legal history. Kristiansen never stopped protesting his innocence, and over the years a small group of supporters, journalists, and legal experts began raising questions about the evidence. Two issues became central. First: mobile phone data showed that Kristiansen's phone had connected to a cell tower that placed him away from Baneheia at the time of the murders, effectively giving him an alibi. This evidence had been presented at the original trial but was downplayed. In 2018, a police telecommunications expert confirmed to the Gjenopptakelseskommisjonen (the Norwegian Criminal Cases Review Commission) that the phone data pointed relatively clearly in the direction that Kristiansen was not at the crime scene. Second: a partial DNA trace found on one of the victims had been attributed to Kristiansen during the trial. When the evidence was re-examined years later, the DNA sample turned out to be too degraded to be presented as reliable evidence at all. Police had originally claimed the samples were destroyed, but they were later recovered and reanalyzed. The DNA provided no evidence for Kristiansen's involvement.
In February 2021, the Review Commission voted to reopen the case, and Kristiansen was released from prison after nearly 21 years behind bars. On 15 December 2022, the Borgarting lagmannsrett (Court of Appeal) formally acquitted him of all charges. Attorney General Jørn Sigurd Maurud issued a public apology on behalf of the state, calling it a grave miscarriage of justice. Kristiansen was later awarded 55 million kroner in compensation, the largest such settlement in Norwegian history, though he had claimed 90 million.
The acquittal left an unresolved question: if Kristiansen was innocent, who killed Lena Sløgedal Paulsen? Andersen had only been convicted of killing Sørstrønen. In 2024, prosecutors indicted Andersen for the murder of Paulsen as well, arguing he had acted alone all along. The court in Sør-Rogaland agreed, and Andersen was convicted. He appealed, but in June 2025 the Gulating lagmannsrett upheld the conviction, concluding that Andersen alone raped and murdered both girls. Since he had already served 19 years, the court could only add two more years to his sentence under Norwegian law.
The Baneheiasaken is widely regarded as Norway's worst justismord: an innocent man spent over two decades in prison based on the false testimony of the actual killer, flawed DNA analysis, and mobile data that was ignored. The case led to serious public debate about the reliability of the Norwegian justice system, the role of media in criminal cases, and the difficulty of correcting wrongful convictions. For Kristiansand itself, the name Baneheia carries a double meaning: a beloved green space in the heart of the city, and the site of a crime and a judicial failure that marked Norway for a generation.
On 19 May 2000, two girls went swimming in Baneheia after school: Stine Sofie Sørstrønen, eight years old, and Lena Sløgedal Paulsen, ten. When they did not come home, a massive search was launched. Their bodies were found the next day. Both had been raped and murdered. The case sent shockwaves through all of Norway. Kristiansand is a small city where everyone knows everyone, and the crime scene was a place where families went to relax on sunny afternoons.
On 13 September 2000, police arrested two young local men: Jan Helge Andersen, then 19, and Viggo Kristiansen, then 21. Andersen confessed, but claimed Kristiansen had been the main perpetrator who forced him to participate. According to his version, Kristiansen raped and killed both girls while Andersen served as a lookout and killed one of the girls when she tried to escape. Kristiansen denied everything from the start and maintained his innocence throughout. In 2002, the court convicted both men. Andersen received 19 years for the rape and murder of Sørstrønen but was acquitted of killing Paulsen. Kristiansen was sentenced to 21 years of preventive detention, Norway's harshest sentence, for the rape and murder of both girls.
What followed was one of the longest and most bitter debates in Norwegian legal history. Kristiansen never stopped protesting his innocence, and over the years a small group of supporters, journalists, and legal experts began raising questions about the evidence. Two issues became central. First: mobile phone data showed that Kristiansen's phone had connected to a cell tower that placed him away from Baneheia at the time of the murders, effectively giving him an alibi. This evidence had been presented at the original trial but was downplayed. In 2018, a police telecommunications expert confirmed to the Gjenopptakelseskommisjonen (the Norwegian Criminal Cases Review Commission) that the phone data pointed relatively clearly in the direction that Kristiansen was not at the crime scene. Second: a partial DNA trace found on one of the victims had been attributed to Kristiansen during the trial. When the evidence was re-examined years later, the DNA sample turned out to be too degraded to be presented as reliable evidence at all. Police had originally claimed the samples were destroyed, but they were later recovered and reanalyzed. The DNA provided no evidence for Kristiansen's involvement.
In February 2021, the Review Commission voted to reopen the case, and Kristiansen was released from prison after nearly 21 years behind bars. On 15 December 2022, the Borgarting lagmannsrett (Court of Appeal) formally acquitted him of all charges. Attorney General Jørn Sigurd Maurud issued a public apology on behalf of the state, calling it a grave miscarriage of justice. Kristiansen was later awarded 55 million kroner in compensation, the largest such settlement in Norwegian history, though he had claimed 90 million.
The acquittal left an unresolved question: if Kristiansen was innocent, who killed Lena Sløgedal Paulsen? Andersen had only been convicted of killing Sørstrønen. In 2024, prosecutors indicted Andersen for the murder of Paulsen as well, arguing he had acted alone all along. The court in Sør-Rogaland agreed, and Andersen was convicted. He appealed, but in June 2025 the Gulating lagmannsrett upheld the conviction, concluding that Andersen alone raped and murdered both girls. Since he had already served 19 years, the court could only add two more years to his sentence under Norwegian law.
The Baneheiasaken is widely regarded as Norway's worst justismord: an innocent man spent over two decades in prison based on the false testimony of the actual killer, flawed DNA analysis, and mobile data that was ignored. The case led to serious public debate about the reliability of the Norwegian justice system, the role of media in criminal cases, and the difficulty of correcting wrongful convictions. For Kristiansand itself, the name Baneheia carries a double meaning: a beloved green space in the heart of the city, and the site of a crime and a judicial failure that marked Norway for a generation.