National CNN Wire

Mystery of what caused South Florida condo collapse deepens

The collapse of a high-rise condo tower in South Florida early Thursday morning has left at least four people dead and 159 more currently unaccounted for. Now, as the search for survivors continues, a critical question looms: What caused the…

Pancake collapses: What they are and why they're dangerous

It's still not fully clear what caused an oceanfront condo tower in Surfside, Florida, to partially collapse, sending some units in the 12-story building plummeting to the ground.Experts are still looking to determine the exact contributing factors that led to…

How to help Surfside building collapse victims

On Thursday, June 24, around 1:30 a.m., an estimated 55 condominiums fell to the ground, most of them with residents asleep inside in the town of Surfside, just north of Miami, Florida.As families wait in agony for updates on missing…