Three people were killed on Wednesday after a mud mound collapsed on them in Uttar Pradesh's Fatehpur district, police said. The incident occurred in Bhasraul village of Kishanpur area when -- Ramesh Dhobi (54), Dulare Pasi (55) and Shiv Mohan Yadav (56) -- were taking their cattle near the Yamuna river for grazing and decided to rest at the mud mound.