BERLIN—Four students were wounded in a stabbing Thursday at a school in the western German city of Wuppertal and a suspect, believed to be a student himself, was arrested, authorities said.
The incident took place Thursday morning at the Wilhelm Dörpfeld high school in the city of some 350,000 people near Duesseldorf and Cologne. Police said four students were wounded, as was the suspect, German news agency dpa reported.
