Well, the truth turned out to be less interesting than was shaping up in my last post.
Husband called his cousin who works at the health department to check on Jelena's health card ID number - to get us the contact information.
...no privacy issues with that, right?
So anyway, we got her contact information including hometown, phone number and date of birth. Turns out that she's a 13-year old girl from Dubrovnik. And while we have her phone number, obviously no one's home (because they're in Zadar).
Sorry, I couldn't give you a juicier story but not everything can be so.