In Myyrmäki, police have launched an investigation into the murder of a mail carrier, drawing parallels with the profiling conclusions of criminal psychologist Helinä Häkkänen. Although investigator Olli Töyräs has not read Häkkänen's book, he acknowledges the insights reported in the media. The profiling approach is part of the police investigation, highlighting the mystery surrounding the perpetrator's motivations.

Investigator Töyräs emphasizes that the suspect likely has no previous connections to the victim and that the murder appears to have occurred without any preceding conflict. This leads the police to classify the murder as motive-less, complicating the case and making it more challenging to understand the underlying reasons for such a violent act. The investigation consultations with Häkkänen suggest a lack of typical behavioral indicators usually present in motive-driven crimes.

As the investigation unfolds, the police are keen to emphasize that despite similarities to Häkkänen's views, they possess exclusive insights that the psychologist may not have. This differentiation is crucial as it potentially shapes the direction of the investigation and the understanding of the crime's nature, as well as how the community perceives safety and vulnerability in their environment.