Several dead after 'lethal methanol levels' found in vodka as nursery teacher arrestedOlga Stepanova, a nursery school teacher, is under investigation for allegedly supplying fake vodka after is was claimed that the bottles of lethal vodka were sold for 90 pence a popView 3 Images Cops found 'toxic' levels of methanol in the alcohol (Image: Leningrad Region Prosecutor's Office)A staggering 25 people are dead after downing vodka laced with 'lethal' levels of methanol. And it comes as a nursery teacher was arrested. ‌It comes as a nursery teacher was arrested after 19 people died from drinking fake vodka. A further 22 people are in hospital after consuming the fake alcohol containing highly toxic methanol. Article continues belowMethanol concentrations in victims' bodies was “three to five times higher than a lethal dose," said a local official.