Wuppertal: Four students injured - suspect arrested. Special forces are in action at the Wilhelm-Dörpfeld-Gymnasium.
Several students were injured there. A contact point has been set up for parents. Police said there was no shooting during the incident. According to the “Bild-Zeitung’, a knife was used. Students had barricaded themselves in the classrooms. A police helicopter is circling in the air. Among the numerous emergency services there are also officers with submachine guns.