I bumped really hard into the shelving where I have some figures on display. So hard actually that I thought for a second that I knocked over the whole thing. Only two things fell, Robocop and a Lego AT-AT, which my girlfriend put back together as I was sulking.Ouch. It's unlikely you'll find any loose parts but not all is lost, you can send it to a professional and they can drill a nail to fix the joint.
How did it fell? Was it not secured by the stand?
The biggest problem is that I live in Argentina, the chances of finding someone who could repair the figure are practically non-existant.