First responder radio traffic audio caught the heartbreaking moments responders saw the aftermath of the Surfside, Florida, building collapse. RELATED: https://youtu.be/a3lFQ68X0Do Families waited to hear news about missing loved ones Thursday as rescue efforts continued after a 12-story oceanside condo collapsed into a heap of rubble, leaving residents trapped and at least one person dead. Dozens of people crammed into a room with chairs and blue gym mats on the floor at a reunification site set up by the American Red Cross. Family members and building residents listened to police give updates in anxious silence. Young children slept in blankets. » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » Watch more on this and other topics from USA TODAY: https://bit.ly/3oAEPFy » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR. #Florida #CondoCollapse #Surfside