Two of three police investigations that were initiated after alarms about suspicious drone sightings over Arlanda have been closed, reports P4 Stockholm.

Already on Wednesday, the police were able to confirm that the observations in several cases were about something other than drones.

According to the radio, some investigative measures remain in the investigation, which is still ongoing.

Earlier this week, there were three consecutive evenings of reports of suspicious drones over Arlanda. The incidents were investigated as violations of the Protection Act and the Aviation Act.

Source: TT-Aftonbladet.se