second-degree manslaughter and kidnapping and was sentenced to 40 years in prison. what bradley didn't realize was that bryan's boot held an important piece of evidence that told a story. dale bradley remains a suspect in the murder of his second wife. it's ironic, in a way, that bryan ruff's desperate efforts in the trunk of dale's car resulted in the capture of his own killer. >> just one little thing, that's all it takes. in this case, it turned out to be the paint samples, coupled with all the circumstantial evidence in this case and the physical evidence that you have. that was just a clincher in this case. >> even today, though, there's a lot of detectives just focusing so much on dna, they're forgetting all of the other avenues that could be approached with trace evidence such as forensic examination. >> i'm glad there are people