Her brother believes she may have fallen victim to the government's takedown of the Black Panther Party.
Two other women also disappeared in the same area around the same time.
There are differing reports regarding specific details of this case.
Catherine's mother was later arrested for the murder of a two-year-old boy.
She left home at 8:00 a.m., but an hour later Michelle Ellis had disappeared and her car was found out of gas near a service station.
Her friend, who was staying the night, was sleeping in the next bed.
Tammy's remains were later identified, but Diane is still missing.
The case remains unsolved.
She still hasn't been identified.
Few details are available in her case.
The young siblings were walking home from school and weren't seen again.
Little is known about her case.
Over forty years later and no one has come forward to claim her.
She was dumped from a moving vehicle.