Police in southern Germany say several students have been injured in an attack at a high school and a man has been arrested.
Spokesman Ralf Koch from the Franken region of Bavaria said on Thursday that a young man had been detained on suspicion of the attacks. Officers have evacuated the high school in Ansbach and are searching the building, Koch said.
Koch said there no longer appears to be any danger and no one has been seriously injured.
He was unable to confirm media reports that the attacker had lobbed Molotov cocktails into a classroom.