The police do not want to disclose further details about the investigation at present.
The drone has been seized. Currently, it is relevant to interrogate the drone pilot, says Lisa Mari Løkke, at the prosecutor's section in Øst police district.
According to the newspaper Romerikes Blad, a man in his 50s was caught in the act as he flew a drone a bit from the runway.
The action takes place in light of the recent days' drone alarms from both Gardermoen and several airports in Denmark.