Ulf Olsson
Encyclopedia
Ulf Olsson also known as Helénmannen ("the Helén man") in Sweden, was convicted for the murders of 10-year old Helén Nilsson
Helén murder
The Helén murder , is a sadistic murder of a 10-year old girl named Helén Nilsson in Hörby, Sweden in March 1989. The murderer, Ulf Olsson, the so-called Helén man , was convicted in April 2005 having been found after a DNA test in 2004.Helén was abducted on the evening of March 20, 1989...

 and 26-year old Jannica Ekblad in 1989. Found after a DNA test
Genetic fingerprinting
DNA profiling is a technique employed by forensic scientists to assist in the identification of individuals by their respective DNA profiles. DNA profiles are encrypted sets of numbers that reflect a person's DNA makeup, which can also be used as the person's identifier...

 in 2004 (a test series including 28 other men), Olsson was convicted and sentenced to psychiatric care in 2005. Although he was first brought to the attention of the police in 2002, he had been in contact with two different police officers through anonymous letters and phone calls since only a couple of months after the murders.

The investigation is the second-largest in Swedish history, only surpassed by the investigation of the 1986 assassination of Swedish prime minister Olof Palme
Olof Palme assassination
The assassination of Olof Palme , the Prime Minister of Sweden, took place on 28 February 1986 in Stockholm, Sweden, at 23:21 hours Central European Time . Palme was fatally wounded by gunshots while walking home from a cinema with his wife Lisbet Palme on the central Stockholm street Sveavägen...

.

Helén Nilsson

Helén Nilsson was abducted on the night of 20 March 1989, and her body was found six days later. She had been alive for several days after the abduction and had been raped. A number of leads were followed over the years but Olsson was not a person of interest to the police until in 2002. A police investigator involved with a re-opening of the case was informed of a man (Olsson) who had been suspected by the locals around the time of the murder. The police were informed and in 2004 he was one of 29 men who were asked for a voluntary DNA sample. The test result indicated that Olsson was the murderer with an error probability of one in 43 million.

Jannica Ekblad

Jannica Ekblad was a prostitute in Malmö
Malmö
Malmö , in the southernmost province of Scania, is the third most populous city in Sweden, after Stockholm and Gothenburg.Malmö is the seat of Malmö Municipality and the capital of Skåne County...

. She was found dead on 4 August 1989, and since Olsson, who was convicted of killing her, claimed he never met her, details about her last hours in life are scarce. She talked to a female prostitute friend through her house phone, attempting to have her follow Jannica and a man to a location outside of Malmö, but the friend was unable to do so. No names were used, but it is believed that the man was Olsson. Jannica also visited a male friend of hers, who would occasionally provide her with heroin. Jannica made a short visit and appeared worried. She was seen leaving together with a man and she was not seen again. In 2004, large amounts of Jannica's blood were found in the summer cabin that belonged to Olsson at the time of the murder. This and other evidence, including identification of his semen in her vagina, led to his conviction for her murder.

Connection between the murders

A police technician investigating the two murders was in an early stage convinced that the same killer was responsible for both murders. Although there were clear differences in the two victims (a young girl and a prostitute), other parameters such as the type of location in which the bodies were discovered, the combination of strangulation and massive force against their heads as well as the presence of dog hairs on both bodies, made the investigators suspect there was a connection. Before the evidence against Olsson had been collected in 2004, however, there was no established connection between the murders.

Death

At 5:00 am CET on 10 January 2010, Ulf Olsson published a post on his blog where he stated "the best thing for me is simply to die, rather than to sit here as a living dead" (Swedish: det bästa för mig är helt enkelt att bara få dö, än att sitta här som en levande död). At approximately 6:15 am CET the same morning, Ulf Olsson was found lifeless by staff of the psychiatric clinic where he was situated. Officials of the psychiatric clinic confirmed that he had committed suicide
Suicide
Suicide is the act of intentionally causing one's own death. Suicide is often committed out of despair or attributed to some underlying mental disorder, such as depression, bipolar disorder, schizophrenia, alcoholism, or drug abuse...

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