the whole house was searched, anything for weapons, the whole house was fingerprinted. dna swabs, any kind of blood or anything for touch dna was swabbed in that house. >> but investigators found nothing, no murder weapon, bloody clothing or any other evidence of the crime. inside michael's truck, however, investigators found a hidden compartment under the back seat. there they found a treasure trove of forensic evidence. >> michael ratley's truck turned out to be the jackpot, if you will, for our case. >> it was almost like it was packaged for them to find because it was just that easy. >> there was a hammer, a box cutter, a piece of burnt electrical wire, and several pairs of gloves. >> michael ratley said he was shocked that these items were found in his truck. >> his words were oh, my god so it look like i killed my wife. >> michael insisted he wasn't the killer and that someone was