IMO his confession has loop holes. Why was no blood found on the beach? He killed her, then walked to the beach water? Why weren’t the footprints seen? He went only knee high into the beach water and released her body. Why wasn’t her body found? There just happens to be a large cylinder block only feet away. No, I’m not buying the story. Perhaps Natalee Halloway was given to a human trafficking network on the island and his story is used to keep the real truth silent.