Dovie Mwangi did not.

Detective Bonaventura went out of his way not to.

And every single thing that happened from the eleventh of October onwards happened to a woman who could not be excluded.

Here is what that actually consists of.

You are interviewed separately.

Not once — four times in the first three weeks, by three different agencies, and each time you tell the same story and each time you are aware that they are checking it against the last one.

You are asked, in the second interview, about things you did not mention in the first.