I'd go back to the hospital and demand to know if anyone's seen my husband or my kid.

[ Because that's got to be it. And whether it's the reality or not, it's enough to get the attention of people who are more in the know than they are — the people at the hospital did seem to recognize him, and he can only presume that it's because of how small a town this is. If Gamora has family here, chances are the staff would know. ]

If not at the hospital, then on to the Sheriff's Office. Personally, I'd turn the whole town upside down.

[ He pauses, inclines his head. ]

But I'd leave a note here first.