Place it just after the empty scene is shown, then follow it with Ceeday Huh to underline the search, and close with No No Wait Wait once everyone realises he is really gone.
Over dit geluid
This is a short spoken Portuguese line, lasting about 1.3 seconds, in which a voice asks a sheriff where Diego is. The direct question and the missing-person setup give it a bemused, searching feeling, as if the speaker has just realised someone is not where they should be. It works as a quick reaction to a disappearance, a no-show, or a friend slipping away unnoticed.