India, April 11 -- The sudden collapse of the roof at the Jet Set nightclub in the Dominican Republic, which tragically killed more than 200 people during a concert, has left the country searching for answers.

More than 300 rescuers, aided by sniffer dogs, had worked tirelessly since disaster struck early Tuesday to pull survivors from the rubble of the club, even as dozens of people remained unaccounted for.

They called off the search for live victims on Wednesday night and shifted their efforts to recovering bodies from the mounds of twisted steel, zinc and brick that remain of the structure.

While the government vowed a thorough investigation, experts believe that the cause of the disaster was a combination of insufficient structura...