The second and third sets of remains have been idenfied through DNA . The Dozier School for Boys in Marianna , Florida , closed in 2011 . About 50 unmarked remains have been found on the school grounds . Wilson was the first African-American student identified . Police are trying to locate and identify remains of students .
The second and third sets of remains have been idenfied through DNA . The Dozier School for Boys in Marianna , Florida , closed in 2011 . About 50 unmarked remains have been found on the school grounds . Police are trying to locate and identify remains of students .