Three dead and one injured in knife attack on family in Hohentengen, Baden-Württemberg. 19-year-old is accused of three counts of manslaughter and attempted manslaughter.

The man's sister suffered serious injuries but survived, as police and prosecutors jointly reported. The background to the crime, i.e. the motives and the course of events, is still being investigated, said Rahel Diers, a spokeswoman for the Waldshut-Tiengen public prosecutor's office.