Nurse's death 'not suspicious'
Police are not treating the death of a student nurse in Londonderry as suspicious.
It follows a post mortem examination on the body of the 19-year-old who was found at a flat in the Cromore Gardens area of Creggan yesterday.
A 21-year-old man arrested at the time has been released unconditionally.
Police Service of Northern Ireland (PSNI) chief inspector Michael Harvey said: " A file will be prepared for the coroner."