Rescuers on the go of rescuing victims at the collapsed...

KOLKATA, WEST BENGAL, INDIA - 2016/03/31: Rescuers on the go of rescuing victims at the collapsed bridge site. An under-construction flyover collapsed in a congested Kolkata neighborhood, killing at least 22 people and trapping hundreds underneath giant steel frames and concrete slabs. Around 250 meters of the 2.2 kilometer-long Vivekananda Road flyover crashed into dense traffic around 12.30 am near one of Kolkatas most important business districts, Burrabazar. Experts warned that the toll will mount and clearing debris may take several days as cranes to lift heavy concrete slabs hadnt arrived hours after the accident. Rescuers pulled out 80 people by 6pm. (Photo by Tanmoy Bhaduroi/Pacific Press/LightRocket via Getty Images)