The Louisiana missing persons repository says that his DNA records are available [1]. So they (theoretically) would have found a match of his DNA when searching

The Louisiana missing persons repository says that his DNA records are available [1]. So they (theoretically) would have found a match of his DNA when searching the missing persons database. [1] http://identifyla.lsu.edu/profile.php?id=494 http://identifyla.lsu.edu/profile.php?id=494