Niklas Lindgren

Lindgren was released on July 28, 2015 and is now on probation after nine years served.

On August 22, 2015 he was hit in the head with a golf club. On 13 November 2015, the three suspected attackers were found not guilty of Lindgren's assault.

Lindgren was identified and arrested by the Swedish police after they received a tip from the public on March 29, 2006. His DNA matched the DNA previously secured from the victims. On April 22 Lindgren confessed to six of the assaults. On July 19 he was convicted of eight assaults by the Umeå District Court and sentenced to 14 years in prison. Lindgren appealed to the Upper Norrland Court of Appeal, which on October 2 upheld the district court's sentence plus one case of rape in 2000. Lindgren's appeal to the Supreme Court was not granted.

On 29 March 2006, police learned that the DNA sample matched those taken from the crime scenes. Two plainclothes officers were sent to Lindgren's place of employment. They arrived during his lunch break; Lindgren failed to return to work after lunch. Later that afternoon police released a media report indicating that they had arrested a suspect in relation to the attacks.

Lingren was described in media reports as a 33-year-old man living just outside Umeå, a Swedish citizen with no criminal record who was now suspected by the police as the alleged perpetrator until January 2006. He worked at a VAG car sales and repair shop as a sheet-metal worker, and was described as a normal family father with a common-law marriage and two children. He lived in Nyland, a small tight-knit community outside of Umeå.

Under Swedish law a suspect can only be held for a short period of time by the police before they have to be arraigned. On 31 March 2006 at 3 p.m. the suspect was arraigned before the Umeå Court. For security reasons the hearing took place in the secure courtroom. Much of the hearing took place behind closed doors, due to the nature of the crimes. A suspect can be held for an indefinite period of time prior to a trial, but the police and prosecutor have to show cause for this at arraignment hearings which have to be held at regular intervals. A suspect is allowed to request a defense attorney, Lindgren in this case requested Leif Silbersky, who was appointed as his public defender by the Umeå District Court.

The publication of the name and photograph of the suspect in this case can be compared to the murder of Foreign Minister Anna Lindh in 2003 where the daily newspaper Dagens Nyheter choose to publish the name of the suspect (who was later convicted) while he was still at large. The publication at that time was justified by the newspaper since the killer was at large and that the police had already released a photograph to aid in his capture, a practice which was also done with the Malexander police killers Tony Olsson, Andreas Axelsson and Jackie Arklöv.

The case received extensive coverage in Swedish newspapers and on Swedish television. During the years 1998-2006 many people, mainly women in the city of Umeå, were afraid to walk alone at night.

Kurt Niklas Lindgren (born June 26, 1972, in Sörmjöle, Umeå Municipality), known in the media prior to his arrest as Hagamannen ("The Haga Man"), is a convicted Swedish serial rapist. Lindgren was convicted of nine counts of sexual assault in 2006, two of which were labeled attempted murder, in relation to attacks in the city of Umeå from 1998 to 2005. The attacks were all made outdoors, involved physical violence and in some cases attempts to kill his victims. The nickname "Hagamannen" refers to the area in Umeå named Haga where Lindgren made his first assault.