The two are also suspected of attempted aggravated general endangerment, as well as for offenses against the law on fire hazardous and explosive goods.
I cannot go into details. But according to information that has emerged during the investigation, suspicions have been raised against them and an arrest was made over the weekend, says the police's preliminary investigation leader Lars-Gunnar Perlinger to the newspaper.
Two teenage boys have already been detained for a bomb that exploded at a property in the city an hour after the alarm about the thermos bomb, but prosecutor Mats Ihlbom does not want to say whether there is any connection between the two cases, writes Hallands Nyheter.