What exactly is poisonous liquor that claimed the lives of 22 people? What happened was first, they lost their eyesight, then their bodies turned blue. Who is responsible for these deaths?

On September 5th, the Excise Department wrote in its investigation report that the liquor was safe to drink and posed no danger. However, the very next day, on the morning of September 6th, people in the Banda area of Sagar started collapsing after consuming the same liquor. Some died at home, while others died on the way to the hospital. Many patients' bodies turned blue, and some lost their eyesight. According to recent administrative data, 22 people have died so far, and more than 112 patients are in various hospitals.