AP
Police accompanies students at a school in Luenen, Germany, Tuesday, Jan. 23, 2018. Police say a student has been killed by a fellow pupil at a school in western Germany. Dortmund police said the incident happened Tuesday morning at a school in the nearby town of Luenen. Police said a minor has been arrested and investigations into the killing are ongoing. Students and teachers at the school are getting psychological counseling. (Bernd Thissen/dpa via AP)