Somehow or another the neighborhood always too care of me. Back when I was drinking, this kind of thing happened now and then, and I got a little lucky. But you know, there are some nice, understanding people in the world and they will take care of you like good Samaritans as long as you're not vicious.
BTW ambien is dangerous as fuck. At a certain dosage you will sleep walk and go drive your car all night. Or walk the streets looking to have boxing matches. Up to 20mg is safe for most people IMO. After that, all bets are off.