ABC News’ David Muir spoke to Miami resident Nicholas Balboa, who was on the scene shortly after the condominium collapse in South Florida and heard a little boy’s cry from the rubble. WATCH FULL EPISODES OF WORLD NEWS TONIGHT: https://abc.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #WorldNewsTonight #ConoCollapse #Rubble #Rescue #OnTheScene #MiamiResident