At least three people were killed and several others feared trapped in the rubble after a multi-storey residential building collapsed in Lucknow’s Hazratganj on Tuesday, officials said. “Rescue operation is underway. NDRF-SDRF personnel have arrived on scene.” and firefighters also arrived at the scene. Three bodies have been found and sent to hospital so far,” Uttar Pradesh Deputy Chief Minister Brijesh Pathak told reporters. Asked if the collapse on Wazir Hasan road was due to an earthquake earlier in the Lucknow District Magistrate said one day Suryapal Gangwar to PTI: “Nothing can be said now.” Meanwhile, Uttar Pradesh Chief Minister Yogi Adityanath has instructed officials to provide adequate treatment facilities to the injured.