The group is believed to be radical extremists who have recently left Syria, according to "VG".
The newspaper was informed by independent sources that the investigation into the terror warning has revealed the identity of a group. It is however unclear whether the group intends to commit a terror attack.
Bjørnland said: “We have made clarifications. We are far from solidly claiming that the group is on its way to Norway."
Bjørnland confirmed the situation is still serious and the national alert will be unchanged until further notice.
Martin Bernsen, senior advisor at PST, said to “VG” on the question of whether PST knows the identity of those radical extremists supposedly having travelled as a group from Syria, he answered: “We cannot answer that. It's confidential information.”