walter ferguson, had seen describe the truck that you something different. saw speeding off?e the truck that you >> as it passed me, i could see saw speeding off? >> as it passed me, i could see that it was a white truck and i saw the four by four on it, but that was about as much as i could see on it. >> so, the witness had seen a white truck and jessie said she saw a reddish brown car. investigators had a lot to sort out. a murdered soldier, a distraught wife, an unknown motive, and a giant secret about to be discovered. >> jessie reveals a bombshell about her husband that could blow the case wide open. coming up -- >> he had told me that he had bought a large quantity of methamphetamine and he said we are now in debt to bad people. >> if the story checks out, that's pretty serious. >> if we could prove it, yes. >> when "dateline" continues. you. i did with wayfair. sometimes i'm a homebody. can never have too many pillows. sometimes i'm all business. wooo! i'm a momma 24/7. seriously with the marker? i'm a bit of a foodie. perfect. but not much of a chef. yes! ♪ wayfair yo