Three young men drowned in the Chuna Dari waterfall in Uttar Pradesh's Mirzapur district. The waterfall was immediately closed for the tourists after the incident and rescue operations went underway, police said. The deceased, identified as Sandeep Kharwar (26), Prince (23) and Rishu (22), had come from Varanasi. Notably, the three deceased didn't know how to swim, police added.