valerie torres: and she says, i cant get a hold of my dad. and i said, you know, honey-- i said let me try your dad. i said dont worry. hes fine. dennis murphy: valerie called, texted. no answer. she and a co-worker went to dons home. valerie torres: and when i knocked on the door, the door gave a little bit. dennis murphy: so the front door wasnt locked? valerie torres: no, and i was able to walk in the house. dennis murphy: valerie called out dons name. no response. valerie torres: so i told my friend, the only way were going to know whether hes here or not is if his trucks here. so i opened the garage door and when i opened the garage door i found my friend. craig melvin: coming up what had happened in that garage? craig melvin: a clue from the neighbor. matthew caplan: she has two cameras in her house, and she sees don fluitts truck backing out. craig melvin: and another from his ex-wife. had someone been in don fluitts house? christine white: he said, "its weird, someone used a-- a pan in my house." craig melvin: when dateline continues.