>> and you're saying that me and greg did it? >> i'm telling you, you're telling us you're in this house, okay? did you not -- >> oh, my god. i never killed anybody. okay? i really didn't. this is so seriously -- i didn't do it. i took money. that's all i did. i swear to god, that's all i did was take money. i don't want to go to jail for murder because i didn't do it. >> reporter: then who did? remember, matt livers had already confessed and named nick sampson as his accomplice. >> tell us who you were with. >> i was with greg. that's all i was with. i was with greg. >> reporter: but wait a minute. she must have known matt and nick. so the investigators showed her pictures. no idea who they were, she said. never saw them before. >> if they did it, i swear to god, they are some dumb people.