Matija Vladimir Sovdat (born 13 February 1975) is a Swedish individual convicted of three murders committed in Stockholm in the 1990s. Born in Skärholmen to immigrant parents from Slovenia and Serbia, Sovdat grew up in a household reportedly affected by domestic violence. He attended school in Stockholm, initially in a Serbo-Croatian program before transferring to a Swedish-language class, and was described by classmates as intelligent and physically strong. As a teenager, Sovdat engaged in criminal activities, including theft, assault, and drug offenses.
Between 1996 and 1998, Sovdat committed three confirmed murders. In 1996, he killed Henry Karlsson in Bagarmossen, and in 1998, he murdered David Eklund and Harriet Illerström in Skarpnäcks gård, inflicting extreme violence on all victims. He was arrested in May 1998, confessed to the murders, and underwent a forensic psychiatric examination. The Stockholm District Court concluded that he suffered from a severe mental disorder at the time of the offenses and, in December 1998, sentenced him to institutional psychiatric care with special discharge review, the only sanction available under Swedish law for individuals in his situation.
During his treatment, Sovdat was gradually granted temporary leaves for studies, internships, and recreational activities. Between 2000 and 2003, he received 42 leaves, some allowing up to 60 hours per week outside the hospital, including weekend trips and stays abroad. In 2006, he was permitted to move into his own residence outside the hospital, effectively granting him considerable freedom while remaining under forensic psychiatric supervision. These extensive privileges drew criticism from the victims' relatives and law enforcement officials, who argued that the system underestimated the risk posed by an individual convicted of exceptionally violent crimes. Police investigators described Sovdat as highly manipulative, extremely dangerous, and capable of deriving sexual gratification from violence, emphasizing concerns that controlled hospital settings did not reflect the risks present in real-world environments.
Authorities and the courts defended the gradual release as a standard part of psychiatric treatment and rehabilitation, noting that the decisions were made with input from hospital physicians and prosecutors, and under supervision of the County Administrative Court. Nevertheless, the case has continued to spark debate in Sweden regarding the balance between psychiatric treatment, public safety, and victims' rights, particularly when individuals convicted of severe violent crimes are granted extended leaves and semi-independent living.
Biography
Early life Matija Vladimir Sovdat was born on 13 February 1975 in , in Skärholmen, Stockholm Municipality, Sweden. His father, Lovrenc Sovdat (1947–1995), came from Slovenia in what was then Yugoslavia, and his mother, Jelica Cokorovic (born 1948), was of Serbian origin and came from the area around Belgrade. Sovdat's parents met in Hallstahammar in Västmanland in the early 1970s. The father had come to Sweden a few years earlier. He had a daughter (born in 1968 in Hallstahammar) from a previous marriage, who now became part of the family. In 1971, the newly formed couple had their first child together, a daughter.
The family moved to Stockholm in 1973 and settled at Storholmsbackarna 72 in Vårberg. Two years later, Matija Sovdat was born, the same year his parents married. According to the mother, the father had already begun at this time to subject the family to serious harassment and violence, something she later described as a deeply traumatic experience she would not wish on anyone else. There were reports suggesting that the father may have had schizophrenia. The mother said that he both beat and threatened her, often after coming home late at night, and that people in their surroundings even feared that she would be killed. The children were also affected by the father's violent behavior; according to the mother, Sovdat was subjected to abuse on several occasions, including when he tried to defend her and was thrown into a wall. The father was later convicted of assaulting the mother. In 1980 the relationship broke down, followed by a very stressful custody dispute, and the divorce became official in 1981. Eventually, the mother was awarded custody of the children they had together, after years that she described as being entirely devoted to protecting herself and the children. In 1983, the mother and children moved from Pepparvägen 44 in Hökarängen to Svartågatan 82 in Bagarmossen.
School years and youth
Sovdat attended a Serbo-Croatian class during his first seven years of schooling, but later transferred to a school in a southern suburb. He preferred to attend a Swedish-language class, as he was born and raised in Sweden. The class was ambitious and consisted mostly of girls. Sovdat lived in an apartment, while most of the other students came from single-family home areas. Because he was one year younger than most of his classmates, he did not socialize much with them, instead gravitating more toward other former Yugoslavs at the school. His classmates described him as calm and fairly anonymous within the group; he was neither someone who stayed completely in the background nor someone who took on a leadership role. He was intelligent and sharp, but generally attended classes without standing out in any particular way. His grades from compulsory school were average, with a "4" in his native language, Serbo-Croatian, and otherwise mainly "2s" and "3s." As a teenager, Sovdat became more interested in sports than in school. His particular focus was strength training, and he spent many hours at the gym in the southern suburb and in the training room at the youth center. He also trained in Muay Thai. People around him emphasized that he was careful about his body and physical condition and that, unlike many others in his circle, he did not use anabolic steroids. He was described as athletic and physically strong, ran a lot, and took care of his health.
The first warning signs appeared early. Sovdat was only 13 when he was reported to the police for shoplifting and attempted burglary. At 14, he assaulted a peer, breaking the victim's jaw in several places. After completing compulsory school, he began upper secondary school but dropped out after three months. Police surveillance officers observed him in in Johanneshov, a known hangout for drug dealers. He was also seen together with heroin users at T-Centralen metro station. At the age of 16, he was repeatedly arrested while carrying knives. In 1992, he was caught selling hashish and received a suspended sentence. The following year, social services wrote to the district court: "Sovdat is a 17-year-old boy who has long lived with substance abuse...".
On Saturday, 25 April 1993, when Sovdat was 18 years old, he began the evening at his girlfriend's home in the southern suburb. Around nine o'clock he went to a friend's place, and from there he called another acquaintance to arrange a meeting at the local square. A few hours and a few beers later, the group moved on to the at the corner of Sveavägen and Kungsgatan in central Stockholm. The girlfriend stayed behind at home to look for a missing kitten. At the urinal area, Sovdat was standing just to the right of a somewhat older man. Suddenly, he became upset and asked whether the man was looking at him, then made a remark about his own body size. The incident quickly escalated. Witnesses described how Sovdat delivered two quick punches that struck the man's face, paused briefly, and then threw an even harder punch while the man was still standing. Witnesses perceived him as someone who knew how to fight, and one of them described how he even jumped on the fallen man's head. The man's dental bills amounted to 5,000 kronor, and Sovdat himself was sentenced to two weeks in prison, his first conviction for a violent crime. He later told the district court that something inside him had snapped. The youths in the loosely organized group—consisting of around 30 teenagers who used the center of the southern suburb as a meeting place in the late 1980s—described Sovdat as an ordinary guy and a good friend. He was someone who was supportive and generally decent, and they therefore found it difficult to imagine him as a mass murderer when they later heard about it.
Studies
After his father's death in 1995, Sovdat's life appeared to take a turn for the better. He began studying social anthropology at university and was perceived by fellow students as ambitious, intelligent, and active in group discussions. In a short period of time, he had gone from socializing in drug-related environments to university corridors, something that made his family proud. As a child of the suburbs with an immigrant background, he was on his way to establishing himself in the academic world.
Between 1996 and 1998, Sovdat studied at the Stockholm Institute of Education. Prior to his admission, he had already studied social anthropology and spent the summer of 1996 preparing to pass a retake examination. During the teacher education program, he took courses including Swedish Language and Language Development (10 credits), accumulated credits in pedagogy, and completed several standalone courses. Despite his determination, he was described by the principal as a "normal student." At the same time, there was internal criticism concerning the fact that he already had prior convictions for assault and drug offenses at the time of application, which raised questions about his suitability as a future teacher, even though such factors were not allowed to be considered in the admissions process.
According to his mother, his dream was to become a teacher. Sovdat had studied at several schools with good grades and showed strong commitment to his education. During his studies, he lived with his mother in Bagarmossen. His room gave the impression of an orderly student life, with books, a desk, training equipment, sports gear, a graduation photograph, and a Lamborghini poster on the wall. His mother also said that he enjoyed reading authors such as Stephen King, Agatha Christie, and Edgar Allan Poe.
At the same time, family members, friends, and police sources described Sovdat as a person with a contradictory personality. He could be perceived as intelligent, determined, and charming, but also as dominant, violent, and struggling with drug abuse. A former girlfriend described him as "Dr. Jekyll and Mr. Hyde," stating that many people were afraid of him, while he could at the same time be very polite toward women. The police noted the same duality and stated that he could quickly shift into violent outbursts of rage if he felt threatened or insulted.
Murders
First murder Henry Karlsson (74) was murdered on 18 July 1996 in his home at Byälvsvägen 169 in Bagarmossen. He was found dead by social services on the morning of 26 July 1996 and was assessed to have been deceased for a considerable period of time, likely several weeks. Initially, the police reported that Karlsson had been killed by stabbing, and at first a murder during a robbery was suspected. Later investigation showed that the murder had been committed using several different implements. He had been beaten with fists, strangled with a belt, and then a fish knife and a broom had been used. After Karlsson was dead, the perpetrator drove a screwdriver into his heart with a hammer.
Initial investigation