Police in Sweden have reported that a person was detained on suspicion of an alleged attempt at gross arson in Nykvarn. According to police, the matter was reported at 15:08 on 21 September. The person is accused of involvement in what police describe as an attempt to commit gross arson. At this stage, the information relates to a police investigation and an allegation. Being suspected or detained does not mean guilt has been established. The case is being handled by Swedish police authorities, with further steps expected as the investigation continues.