Norrbotten, a selection of last night's police activity.
The police have checked a number of people and vehicles which have not resulted in any suspicion of a crime.
In other cases:
At 01:46, Kalix
A tractor-trailer is stopped for inspection. In the vehicle are the driver and three passengers, all teenagers.
Suspicion of unauthorized driving arises, the custodians are contacted.
The passengers in the vehicle are handed over to relatives.
At 05:37, Älvsbyn
A driver has collided with an elk, shortly east of Vistträsk. No personal injuries. Unclear how it went for the elk, it has left the scene.
Tracking hunters have been called out to track and inspect the animal.