At the time Donald Buchanan went missing on August 11, 1988, he was dying of cancer. His health condition eventually led authorities to believe he had committed suicide. Buchanan was hiking at Half Dome at the time of his disappearance. Search teams had come across a campfire that they believed he had made; they also found his wallet, and false teeth, but Buchanan was never found.
86 years old
Foul Play Suspected: No
Suspected Suicide: Yes
Reported missing on November 10, 1988 - 11912 days, 10 hours, 16 minutes ago
This case file was posted on
Mar 17, 2021 at 12:37
This case file was last modified on
Apr 18, 2021 at 00:13
This case file has been assigned the Missing Persons ID 1019
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