Published - December 07, 2025 09:29 am IST - Ghaziabad (UP) A 58-year-old biology teacher deployed as a booth level officer (BLO) for the Special Intensive Revision (SIR) exercise died at his Nehru Nagar residence in Modinagar, officials said. Officials of the district administration said on Saturday (December 6, 2025) that Lal Mohan Singh, who was a teacher at the Modi Science and Commerce Inter College, allegedly died of a brain haemorrhage. However, the college's principal, Satish Chand Agarwal, told reporters that Singh had been unwell and was under "heavy pressure" due to door-to-door verification work.