@granfire yeah I'm guessing it was more of a cry for help than anything else. Especially if none of you know his wife. Not that that means it shouldn't be taken seriously.
Personally now that he's back, I would ask him for his phone number and/or his wife's number in case something happens again, so you can actually call somebody or make a report (police should be able to track by phone).
Personally now that he's back, I would ask him for his phone number and/or his wife's number in case something happens again, so you can actually call somebody or make a report (police should be able to track by phone).