ABC World News Tonight With David Muir
Collapse in surfside, florida. adriana saramiento shot the video. in it, you can see water falling into the garage below the building, as well as debris on the ground. she says she tried to alert the residents about the danger. >> weight builds up as you come down the tower, so those columns on the first floor are essentially supporting the entire tower. >> reporter: and if they're unstable -- >> if there's an issue with the columns, with the foundations, those are all very critical elements to stability of the building. >> reporter: four more bodies recovered from the rubble today. 16 people ...