he did, kevin tubbs. >> i know she was there, okay?e was. >> reporter: kevin tubbs, a plain spoken rough hewn farm worker back then was hauling hay. why was he so important? because after six years during which tubbs swore he barely registered the fuss over the harris case, he picked up the paper and saw the story of cal's conviction and -- >> i seen that and, you know, i started like recalling, you know -- thinking like oh, my god. >> reporter: just like that, he suddenly knew, he said, that what he saw the morning after 9/11, the morning michele harris disappeared was important. it was between 5:30 and 6:00 in the morning, he said. he was hauling a load of hay. >> as i was going by the harris property, there was a blond woman out there and a young gentleman, you know, in his early 20s. >> reporter: standing by a pickup truck. >> my lights were right on them. >> reporter: and hardly more than ten feet away, he said, he looked straight at the young man. saw he was dark haired, muscular and visibly angry. >> he looks at me like this, li