A six-year-old boy, who fell into an open borewell in Madhya Pradesh's Rewa district two days ago, has died despite hectic efforts by multiple agencies to save him, an official said on Sunday. The child fell into the borewell in Manika village, located close to the Uttar Pradesh border, at around 3 pm on Friday when was playing near it. He was stuck at a depth of around 40 feet, officials earlier said.