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Case Description
Any updates on this case?
Diane Christine Pierce, a 45-year-old woman, went missing on February 15, 2006, in Palm Springs, California. Diane was last seen at the Spa Resort Casino, where she had gone with her boyfriend. After returning to separate hotel rooms around 2:30 a.m., Diane was never heard from again. The following day, her car was found abandoned in a rural area along Highway 74, near Sugarloaf Mountain, but there was no sign of Diane at the scene.
Diane suffered from both diabetes, requiring insulin, ...Read More
Last Seen: Feb 15, 2006
Diane suffered from both diabetes, requiring insulin, ...Read More
Last Seen: Feb 15, 2006
Links to Additional Sources (5)
See any mistakes?Victim Details
Dec 10, 2016
Oct 03, 2019
Diane
Pierce
63
45
61 inches
190 lbs
White / Caucasian
Female
Feb 15, 2006
Palm Springs
California
Riverside County
Unknown
285
3074
Palm Springs Police Department
Palm Springs
California
Riverside County
92262
Mario Kasal
Detective
200 South Civic Drive, California
7603238116
Local
Law Enforcement
06-0480022
Palm Springs Police Department
Brown
Brown
Brown
11/22/2025
Area Last Seen:
Forum Posts (3)
Wow, this case just gets more complex the deeper you dig. I was thinking about how Diane's car was f... ...Read More
12/12/2024
12/12/2024
Hey everyone,
I recently bumped into the case of Diane Christine Pierce while doing some research... ...Read More
08/27/2024
I recently bumped into the case of Diane Christine Pierce while doing some research... ...Read More
08/27/2024
Has anyone else looked into the routes between Spa Resort Casino and where Diane's car was found nea... ...Read More
01/15/2023
01/15/2023
