Sadhu Nigamanand went on a fast unto death to protest against illegal mining on the bank of the Ganga in Haridwar. He started his fast on February 19 from Haridwar. On April 30, the district administration forcibly shifted Nigamanand – a seer at the Matri Sadan Ashram – to the Haridwar District Hospital as his condition started to deteriorate. But even then, he refused to touch food. On May 2, he entered into a coma. He was then shifted to Dehradun’s Himalayan Hospital and put on life support. Nigamanand, 34, finally died on Monday – almost four months after he gave up food. Swami Nigamanand died due to dehydration because of continuous fasting. The postmortem examination of his body will be conducted on Tuesday.