article_snippet.sent: Ms Etienne, said: 'Ms Etienne admitted there was an argument, and to putting the body in the well.
article_snippet.sent: In the coming hours Ms Etienne will try to learn more about what caused the death.'
article_snippet.sent: Ms Etienne added: 'Ms Etienne're no longer following a missing person's enquiry, but one for manslaughter because of the presence of unusual clues. '
article_snippet.sent: Inconsistent explanations' and DNA analysis all led investigators to 'suspect someone in connection with a killing', said Ms Etienne. '
article_snippet.sent: Ms Etienne has not yet explained the circumstances of the death,' said Ms Etienne.
article_snippet.sent: Ms Etienne said the suspect had not yet been identified publicly.
article_snippet.sent: A friend told The Independent: 'We had grown used to the idea that We would never see Dave again but this is the worst possible outcome to the mystery.'
article_snippet.sent: Autopsy results are expected to be announced on Friday.