The Swede has already been convicted of involvement in one of the three bombings with links to the Nazi organization Nordic Resistance Movement that took place in Gothenburg in the winter of 2016-2017. He was sentenced to one year and ten months in prison and released earlier this year after serving a sentence.

During the trial against the Swede, he revealed that just before the bombing he participated in a military training camp in Russia run by ultranationalists. The camp was attended by Russians who wanted to fight in Ukraine, but also foreign nationalists and right-wing extremists.

"Does not stop being a security threat"

In a message to SVT, Säpo writes that they see a trend in violent right-wing extremism, which means that the risk increases that individuals can be inspired to commit assaults or violent crimes.

Otherwise, Säpo does not want to comment on the Swede with reference to the fact that they cannot approach individual people.

But Jonathan Leman at the Expo Foundation, which examines right-wing environments, does not think it is impossible for the Swede to commit more crimes in Sweden.

"These individuals do not end up being a security threat just because they have served a sentence," he says.