Transcript for Urgent search for survivors in deadly building collapse
Back here at home, the urgent search for possible victims of the building collapse in New Orleans. Video showing the moment the hard rock hotel, under construction, coming down. Authorities worried the rest of the structure could collapse at any moment. Here's Marcus Moore. Reporter: Tonight, a desperate rescue effort under way. Oh, my god. Reporter: A missing worker trapped inside the rubble after this shocking construction collapse, caught on camera. The hard rock hotel under construction in New Orleans at the edge of the historic French quarter, crashing down on Saturday morning. The famed canal street closed. Officials warning people to stay away from the area, fearing the entire building may give way. The rescue mission, a dangerous one, with an unstable structure. Safety is top priority, rescue absolutely, but we cannot overestimate the structure being unsound, unstable right now. Reporter: The building crumbling in just seconds. You can see in this terrifying video workers on site running for their lives. Look at those guys running. Reporter: A cloud of debris engulfing bystanders on the ground. People in this trolley, narrowly escaping. Get to the back! Reporter: This woman watched in horror. When you stepped off, you couldn't see 20 feet in front of you. There was smoke and debris everywhere. Reporter: At least two dead, the bodies still in the wreckage. 30 more hurt, including one person working on the eighth floor, undergoing surgery on his leg. Marcus, officials telling you they're scrambling to stabilize the structure? Reporter: They are. They have brought in a third crane to try to stabilize a couple of the remaining ones. But they fear that one of them could fall as they continue this search. Marcus, thank you. And next, news tonight about
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