Why would he do that? He has looked at the group, he has said the McCann's and their friends are not suspects.
You say if Redwood checked out and clears all 38 persons. He has checked out and cleared the McCann's and their friends.
We know he has said the group are not suspects but we do not know for certain that the Yard have checked out their statements either partially or fully.
I am comfortable with letting the Yard get on with their work.
I also know that the focus of investigations change through the investigative course. I am putting forward a suggestion that at this moment in time the group are not suspects or persons of interest BUT that may change once these 38 leads and "persons have interest" have been identified and eliminated from the enquiry.
What concerns me about Redwood's statement is this. Let us say Madeleine was abducted and someone is holding the poor child now.
For Redwood to say there are "38 persons of interest" instantly puts Madeleine's life in jeopardy. Because if an abductor has her then he will not know if he is on this list and whether he's going to get a knock on the door from the boys in blue.
As such it is a very real fear that any abductor hearing Redwood's words would instantly dispose of the poor child, and for want of a better expression regarding a child "get rid of the evidence".
I cannot accept that the Yard would take that risk which leads me to suspect Cider Andy isn't giving us the whole picture.