rachel $2,000 catch. dan promised to pay him back by the end of the week, friday, may 21st. on the appointed day, chris drove to dan and rachel's apartment. who's there besides dan and rachel and you? >> i didn't know his name at the time, but it was sam. >> reporter: dan left with sam and told chris to hang back with rachel. >> and in my mind this is going to be, like a ten minute -- ten minute thing. >> reporter: meanwhile, said chris, rachel seemed stressed. >> she's on the computer trying to look for other work and ways to get money. >> reporter: three hours later, dan wozniak returned without sam. >> and he throws his $400 down right in front of me. he's like, shaking, and there's this, like wild look in his eyes. and he's, like breathing almost like this, like giant panic attack. and i'm sitting there and i go, "hey, like, everything's okay, man. like, everything's okay." and he's like --