207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
Ann Olivier Hero Johnson, a 27-year-old white woman, was tragically murdered in her Montclair, Oakland, California home in August 1975. Born on November 14, 1947, in New Orleans, Louisiana, she was the daughter of Dr. Alvin Anthony Hero and Helene Stauffer Hero, and the wife of Dr. William Irving Johnson. Ann's life was cut short when she was found raped and stabbed to death in her residence.
At the time of her death, the case remained unsolved for decades. It wasn't until 2005 that adva ...Read More
At the time of her death, the case remained unsolved for decades. It wasn't until 2005 that adva ...Read More
Links to Additional Sources (3)
See any mistakes?Victim Details
Ann Olivier Johnson
Female
White / Caucasian
Oakland
CA
1975-08
27
Ann
Olivier Johnson
11/09/2025
Forum Posts (1)
I came across something really unsettling about Ann Olivier Hero Johnson’s case that I hadn’t se... ...Read More
02/15/2023
02/15/2023
