In rural stretches across eastern Oklahoma, where Interstate 40 slices through small towns like Webbers Falls, lives can vanish as quietly as the gravel roads that wind between farms and forests. On April 27, 2006, one such life ended in obscurity, leaving behind only questions and a modest headstone in New Hope Cemetery. She was likely in her thirties, a woman of medium build with warm brown eyes and shoulder-length hair touched with auburn. Her pierced ears and simple brace