The San Joaquin Sheriff's Department was accused of deleting or canceling missing person files for at least five cases. The cases have possible connections to the Speed Freak Killers, Wesley Shermantine and Loren Herzog. Shermantine and Herzog were convicted of four murders, but are believed to be responsible for many more.
Marie Gillit said her father, Phillip Cabot Martin used to work construction with Shermantine.
"He is not a man that would abandon his children," she said.