[Big Joe]

After so long a case has to be reviewed by a senior officer to ensure all lines of enquiry are being followed and to make recommendations as to other lines to be explored and to review staffing levels budgets etc. I would like to know what these positive lines are? And also if the British Police are investigating this why have the Mcanns not been arrested and interviewed in relation to child neglect? After all if they had been parenting properly the simple fact is that whatever happened that night would not have happened in the first place.