Fresno, Calif. - A gravestone discovered in a dried up canal in rural Fresno County had investigators looking for answers. It turns out the gravestone belongs the family of a man who was killed near Orange Cove almost 30 years ago. It was a Fresno County Sheriff's deputy who was called to the scene. The gravestone is now sitting in an evidence locker. With no answers about who it belonged to, the department reached out to the public for help. Now a family has come forward with some answers to the mystery.