Diane Sue Gilchrist (born August 8, 1959) was a teenager who went missing in 1974. Foul play is suspected in her disappearance. Her latest age progression depicts her at 54.


Diane left her house and allegedly got into a van driven by an unidentified man.

Authorities initially believed Diane was a runaway. She is now believed to be a victim of a suspected serial rapist and killer Warren Forrest. Forrest is convicted of one murder and believed to be responsible for six others, including that of Martha Morrison.


  • Blond, shoulder-length hair.
  • Blue eyes.


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