Authorities released 911 calls from witnesses and people who were trapped in the Surfside building collapse. Town documents have revealed problems with the pool deck and underground parking garage. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/3uHCDO5 WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: http://abc.go.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #Surfside #Collapse #911Calls #Florida