- I mean that the man has compiled and stored material for the purpose of causing an explosion that would pose a danger to others, says chamber prosecutor Marie Skeppstedt Törnström who is the head of the preliminary investigation in a press release from the Public Prosecutor's Office.

A small amount of finished explosives and a larger amount of substances that can be used in the manufacture of explosives were found in the man's apartment.

In addition, sketches were also found that can be linked to the manufacture of explosive charges.