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Case Description
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Ellen Marie Hansen, a 20-year-old student at the University of California, Davis, tragically lost her life on March 29, 1981, while hiking with her boyfriend, Steven Russell Haertle, in Henry Cowell Redwoods State Park near Felton, Santa Cruz County, California. The couple was ambushed by David Carpenter, infamously known as the Trailside Killer. Carpenter attempted to assault Hansen, and when she resisted, he shot her to death. Haertle was also shot but survived the attack and later provided cr ...Read More
Links to Additional Sources (7)
See any mistakes?Victim Details
Ellen Marie Hansen
Female
White / Caucasian
Santa-cruz
CA
1981-03-29
20
Ellen
Marie Hansen
11/21/2025





