I don't think it's a total bust to talk to people though. There might be something there that gives away some kinda hint, wether they're a VIP or detective or... whatever. There obviously isn't enough evidence to go on because there isn't even a physical clue that makes sense.

You're right... 41 people is still a lot to prove if they're guilty or innocent, but I don't thinking sitting around and doing nothing is gonna help us either. I don't want to be executed just because we did nothing at all!