"It was the day before Mother's Day"... O'Quinn said her sister, Judy Lynn Davis, was going to the movies with a friend, but never made it. "That night Judy didn't come home," she said. O'Quinn says the last time anyone recalls seeing her sister was at the corner of W 60th and Pearl Streets, a few yards from their home.

"It sticks in your mind," she said. "When you see your mom at Mother's Day crying, it hurts." O'Quinn said when Judy's birthday came around it was even worse. "My mother died never knowing what happened," she said...

O'Quinn now, 55, is two years younger than her missing sister... After her sister's disappearance her parents moved to South Carolina. A few years ago her father died, and recently her mom passed away.

Charley Project: