A portion of a Vivekananda flyover collapsed on Thursday afternoon leaving several trapped. Rescue operations are underway and officials are trying to pull out people trapped under mounds of rubble. Disaster Management Groups, officials of Kolkata Police and Fire and Emergency Services are at the stop. DMG officials are using gas cutters to save trapped people. Rescue operations are underaway near Ganesh Talkies (Girish Park) in Kolkata. Eye-witnesses say that there could be around 150 people under the debris. The flyover was the object of some controversy, with lots of residents complaining about it, particularly due to the congestion it caused.