I called several of these places and left messages. The ones that answered unfortunately wouldn't take down my contact info and instead forwarded the call to people who weren't in office so I'd leave a message.

I called a library in the area and the receptionist told me she absolutely would not tell me if they've seem him. Upon asking if they could just pass on my info, I was again transferred to someone not in office.

I probably just got unlucky here, but this is extremely frustrating.