The person at the center of this case
Scott Andrew Karsten
Missing Person · Open
5 years waiting · since 2021
Missing Person: Scott Andrew Karsten
Justice for Scott Andrew Karsten — the trail went cold in 2021, but the truth hasn't.
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Key leads to think about
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evidence
Lead #1Surveillance footage from Circle K shows Scott running away—what triggered this behavior and where was he heading?
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clue
Lead #2Scott's medical condition was worsening—what specific condition and medications might affect his behavior or whereabouts?
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location
Lead #3Nearby wilderness areas were searched but not found—are there other terrain features, water sources, or remote locations that warrant additional searching?
Scott Andrew Karsten, a 60-year-old man, was last seen on October 24, 2021, running away from a Circle K convenience store in San Clemente, California. He may have been confused due to a worsening medical condition at the time of his disappearance. Despite searches of nearby wilderness areas, Scott has not been located and remains missing.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
👁️
witness
Lead #4Why was Scott at the Circle K and who may have interacted with him before or after he fled the store?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP88375. Missing person: Scott Andrew Karsten.
Last known contact: 2021-10-24 in San Clemente, Orange, CA. Circumstances: Scott Karsten was last seen on surveillance footage, running away from a Circle K, located at 901 Avenida Pico in the City of San Clemente, California.
Scott may be confused due to a medical condition that has been worsening. A search of the nearby wilderness areas was conducted and Scott has yet to be found.
Demographics: 60 years, Male, White / Caucasian. Physical description: 5 ft 8 in, 210 lbs, hair: Gray or Partially Gray, eyes: Blue.
Clothing and accessories: Clothing: Light blue shirt, khaki shorts and blue running shoes. Investigating agency: Orange County Sheriff's Department | 21-036725 | 2021-10-29.
Timeline of Events
👁️
2021-10-24
Last seen on surveillance footage
Scott Karsten was last seen running away from Circle K at 901 Avenida Pico in San Clemente, California
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2021-10-29
Case reported to authorities
Orange County Sheriff's Department opened case MP88375 / 21-036725
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:October 24, 2021
Last Updated:September 27, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 7146477000
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Case Information
Incident:October 24, 2021
Last Updated:September 27, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 7146477000
You can remain anonymous