Parents and brother dead: 19-year-old is taken into custody. The crime happened in the Waldshut district on the border with Switzerland.
The suspect's sister was seriously injured in the attack on Tuesday evening. The young man with German and Italian citizenship is accused of three counts of manslaughter and attempted manslaughter. According to dpa information, the bloody act took place in Hohentengen in the extreme south of Baden-Württemberg. The investigators did not provide a precise location, citing personal rights.