<sod >The family's decision to use them seemingly means their hopes of finding Corrie alive are diminishing Scores of people have turned up to root through the five-square miles of woodland and fields Mrs Urquhart's decision to launch an independent search follows her criticism of Suffolk Police where she questioned the decisions they made  The Scotland Police family liaison officer also revealed her son and his partner were members of a swingers website this week in an effort to try and find him It is thought he may have attempted to walk back to his barracks 10 miles away.< eod>< sod > The family's decision to use them seemingly confirms their hopes of finding Corrie alive are diminishing Scores of people turned up to root through the five-square miles of woodland and fields Mrs Urquhart's decision to launch an independent search follows her criticism of Suffolk Police where she questioned the decisions they made  But despite their best efforts, no trace of the young man was found.< eod>