The person at the center of this case
Richardo Lupercio
Missing Person · Open
42 years waiting · since 1984
Missing Person: Richardo Lupercio
Justice for Richardo Lupercio — the trail went cold in 1984, but the truth hasn't.
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Key leads to think about
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witness
Lead #1What was the exact sequence of events that caused both Lupercio and Rodriguez to lose their balance and fall into the ocean?
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evidence
Lead #2Were there any search and rescue operations conducted immediately after the fall, and what were the results?
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person
Lead #3What is the current status and whereabouts of Denise Rodriguez (MP# 4555), who was with Lupercio at the time?
Richardo Lupercio, a 17-year-old, disappeared on March 10, 1984, after falling into the ocean at Sutro Baths Cliff in San Francisco while with companion Denise Rodriguez. Both individuals lost their balance and fell into the water during what appears to have been an accident. Despite decades of investigation, the circumstances surrounding the incident and the fate of both missing persons remain unclear, and anyone with information about that day is urged to come forward.
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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.
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location
Lead #4Were there witnesses present at Sutro Baths Cliff on March 10, 1984 who observed the incident?
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Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP4556. Missing person: Richardo Lupercio.
Last known contact: 1984-03-10 in San Francisco, San Francisco, CA. Circumstances: Lupercio was last seen on March 10, 1984 in the Sutro Baths Cliff area.
He was with Denise Rodriguez(MP# 4555) at the time he was last seen. They both lost balance and fell into the ocean.
Demographics: 17 years, Male, White / Caucasian. Physical description: 5 ft 8 in, 164 lbs, hair: Brown, eyes: Brown.
Clothing and accessories: Clothing: last seen wearing brown shirt (checkered Pendleton wool), brown pants, brown derby jacket, white puma sneakers. Investigating agency: United States Park Police - San Francisco | 842121A.
Timeline of Events
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1984-03-10
Last seen at Sutro Baths Cliff
Richardo Lupercio, age 17, was last seen with Denise Rodriguez at Sutro Baths Cliff area. Both lost balance and fell into the ocean.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:March 10, 1984
Last Updated:September 26, 2026
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Phone: 4155615510
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Case Information
Incident:March 10, 1984
Last Updated:September 26, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4155615510
You can remain anonymous