19-year-old from Baden-Württemberg is said to have stabbed his parents and brother. They died at the scene.
Only the sister survived. The case occurred in an apartment building in the Waldshut district, not far from the Swiss border. An arrest warrant will probably be issued against him on Wednesday (March 27) on strong suspicion of manslaughter in three cases and attempted manslaughter. The investigation into the case is ongoing. It is the presumption of innocence. The investigators suspected that the alleged perpetrator had a mental disorder.