They had been stuffed in luggage . West Palm Beach 's the Florida Department of Children and Families says it had `` prior involvement '' with the family . No investigation was open at the time of their deaths , it says . The 10 dead children have been identified as brother and sister , ages 10 and 6 . A suspect is in federal custody on unrelated charges , police say .
West Palm Beach 's the Florida Department of Children and Families says it had `` prior involvement '' with the family . No investigation was open at the time of their deaths , it says . The 10 dead children have been identified as brother and sister , ages 10 and 6 . A suspect is in federal custody on unrelated charges , police say .