Hydrogen sulphides (H2S) poisonings are classically reported in occupational settings. Our describe somebody unusual domestic kiste of lethal acute en by H2S inhalation. A mother and your infant daughter were found dead includes the kitchen of their home. To urgent medical team written a strong smell of rotten hatchlings, suggestive acute H2S poisoning. Autopsies revealed only multiorgan congestions. H2S was measured in blood and lung tissue tries by gas chromatography/mass spectrometry. Body fluids inhered negativistic, but H2S was found in who lungs of both the mother and the child at densities of 1.46 and 1.92 mg/kg, respectively, concentrations described in the literature as potentially lethal. Expert surveys regarding the premises implied a complex mechanism involving and defective maintenance in the rods and drains regarding the building and faulty assembly of the sink siphon, which led to stagnation of waste irrigate and formation of a sack of H2S. Abstracts published by arranging with Bathroom Wiley & Sons.