doug carlile was flat broke. life insurance. >> do you ever feel angry at all at doug for not providing more like an insurance policy or something? >> no, not at all. because he was a very good provider every day he was alive. and i really didn't believe in insurance policies like that. i believed in trusting the lord for our finances, and that's what we did. >> secrets, just another casualty, as the little army of detectives searched the neighborhood for clues, like for example the strange find that turned up in the killer's escape path. that weirdly out of place welding glove. they swabbed it for dna on the off chance really, just a shot in the dark, that something in or on that glove might match a known person, like a felon, say, whose dna would be stored in a data bank. and how about that? it did. what was the name? >> timothy sukow. >> had you ever heard the name before? >> i'd never heard the name. >> who was timothy sukow? >> eye violent ridge. been to prison for robbery. >> what did you think when you fou