the story in the headlines and the questions were, what happened to shirley garvin? >> media reports generated several potential sightings, but none were shirley. police continued to search the entire island of key west, which is only 6 square miles, and they found a pair of women's sandals on the beach, which looked similar to ones shirley wore, leading to speculation that shirley may have had a swimming accident. and investigators learned another troubling fact. mike garvin's previous wife had committed suicide by hanging herself in the basement of their home. mike was the one who found her body. >> i think this guy's got some bad luck with his wives, that's what i thought. a soluable fiber from whole grain oat foods like cheerios can help lower cholesterol. and where can you find beta-glucan? in oats. and, they're yummy! i'm going back to being a kid now. thank you! >>> when 55-year-old shirley garvin went missing from her hotel in key west, florida, police wanted to know more about her activities. so they asked mike to retrace their steps and tell them everything

mike garvin was a particularly good real estate agent, which afforded him and his wife, shirley, a lifestylet would envy.