I'm certain they will be thorough, and if the child is to be found, they will bring him home unharmed to his parents.

I am, however, learning a great deal about Mudblood servants this evening. Did you know that Surrey is thick with households that have taken on live-in domestics in lieu of elves? All of which to say, that the investigation is keeping all lines of inquiry open at this point, leaving no stone unturned. Arianna Zuckerman is an excellent investigator, so the Patils should know that their son's case is in the best hands.