A family from Indiana was enjoying a beach day at Lauderdale-by-the-Sea on Tuesday afternoon when the large hole the two young children were digging in the sand collapsed, burying them alive, officials say. The children were identified by the Broward Sheriff’s Office Wednesday as 7-year-old Sloan Mattingly and her 9-year-old brother, Maddox. Sloan had no pulse when paramedics managed to ...