Stockholm police on Friday arrested several people after explosives were found in a park in the Swedish capital last week, and said investigations would continue.
The police gave no detail on a potential target or a motive, but said there was still no suspicion of a terror-related crime.
On Sunday, three weeks before a general election in which crime is set to be a major issue among voters, police had destroyed a bag containing explosives in the park, which was among venues for an annual Cultural Festival.
