A 75-year-old woman was killed by a leopard in Dhaurahra forest range in Uttar Pradesh's Lakhimpur Kheri district on Tuesday, officials said. The victim, Ramkali, was a resident of Ramnagar Bagha village. Confirming the incident, Deputy director of Dudhwa buffer zone said that forest officials have been instructed to monitor the area and keep watch on the movements of leopards.