A plane has crashed and ended up upside down in the water near the Danish island of Læsø. The pilot was Swedish, and a Norwegian citizen was onboard as a passenger. Details surrounding the cause of the incident are currently unknown. Emergency services were dispatched to the scene to respond to the crash. The condition of both the pilot and passenger is presently unclear, though rescue efforts are underway. Authorities are investigating the circumstances that led to the plane entering the water. Further updates will be provided as they become available.