Call Morgan Freeman
Thank the heavens they didn't find out you did it.
I want to say "investigate," but, honestly, that might be a little counterproductive. He has like 2000 other friends all over the world who'd be looking for him before I'd even hear about his disappearance. I'd check the spots only I would think of, and then probably go back to normal life. After a few days or so, I might be phoning the police and asking them what the their problem is and how quickly they would like to be sued.
Look for her on my own and give the cops who aren't doing there job hell.
Look for them, investigate by myself.