Three people are feared dead while around 10 people are reportedly still trapped inside a three-storey building that caught fire on Usha Mehta Marg in Lucknow's Aliganj area on Monday.Several people are reported to be trapped inside a building that caught fire in Lucknow on Monday.Uttar Pradesh deputy chief minister Brajesh Pathak said that some students were believed to be trapped inside the building and rescue teams were conducting a room-by-room search."Three to four children who managed to come out informed us that some students were still inside the washrooms. We are conducting a room-by-room search, and fire brigade personnel are checking every washroom. So far, there have been no reports of any casualties. Hospitals and ambulances have been placed on alert. Some children who jumped from the building have been taken to hospital for treatment. We will ensure that everyone is evacuated safely," Pathak told reporters.So far, six injured persons have been admitted to the trauma centre at King George's Medical University (KGMU), while around 10 people are reported to be trapped inside the building.As the fire was brought under control, stretchers were taken inside through an adjacent building. Rescue personnel created a hole in the wall to facilitate the movement of stretchers into the affected structure. Officials believe that four to five people may still be trapped inside, although there has been no confirmation of any deaths.A local resident who initially helped in the rescue efforts said that one man jumped from the building to escape the fire and suffered severe injuries, including fractures to his spine and legs. An unverified video circulating on social media purportedly shows people jumping from the building in an attempt to save themselves from the blaze.The building is located on Usha Mehta Marg and falls under the jurisdiction of the Aliganj police station.