Police acted after receiving a threat via Youtube, which said threatened the Junior Highschool Erlend, outside of Bergen, Norway.

The Police said the video, which now has been removed from Youtube, contained clear references to the schoolmassacre in Norways neighboring country Finland.

The Police searched each pupil and checked bags and rucksacks with dogs, without any positive result. One person has been apprehended and is being charged with threatening the school. The School principle says that he didn't fear for his school and considered the whole Youtube threat as a bad teenage prank.

The Police has not released name or picture of the apprehended. AN investigation is ongoing.