This accident happened virtually on the border between Sweden and Norway.
In Sweden, but airspace delegated to Norwegian ACC.
Air surveillance radar systems from both countries cover the area and pictures already released from this.
Nordlys - Her forandrer flyet brått kurs før det styrter
Anyone seeing more than one A/C ?
We might not be 100% sure that the picture is'nt modified but the source is norwegian and the airspace Swedish( from a military view).
If unknown A/C wasn't Swedish, the swedish interceptors would have been launched.
If it wasnt Norweigan, would Norway then edit the picture?
No, there was no other A/C around I say.