It was in September last year that the two boys allegedly planted a bomb outside the motorcycle gang Bandidos premises in Haninge. The teenagers, who are from Södertälje, have been charged with attempted devastation and for violation of the Flammable and Explosive Goods Act.

"I claim that it is the two (teenagers, editor's note) who were on site to carry it out and then there are two others who have been helpful with, among other things, obtaining material for the bomb," he says.

"The Foxtrot network was in conflict with the Bandidos"

The teens are believed to have been recruited by the Foxtrot network.

"I guess that's how it works in a lot of cases right now that members of networks advertise assignments to younger people who go in and take on assignments for money. It's a bit like an employment agency.

In addition to the teenagers, two other people, a man and a woman, in their 20s have been charged. And according to Mats Ihlbom, the man has a strong connection to the Foxtrot network.

"Our understanding is that he has a gang connection.

Why were the Bandidos premises targeted?

"Our understanding is that the Foxtrot network, as it was at the time, was in conflict with the Bandidos.

The main hearing was concluded in Södertörn District Court last week and the verdict is expected on Wednesday, 17 January.