The person at the center of this case
Benjamin Morse Archer
Missing Person · Open
10 years waiting · since 2016
Missing Person: Benjamin Morse Archer
Justice for Benjamin Morse Archer — the trail went cold in 2016, but the truth hasn't.
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Key leads to think about
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location
Lead #1Why was Benjamin at DuPont State Park on March 2, 2016, and what was he doing there?
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evidence
Lead #2Were the camouflage boots he may have been wearing ever located or identified?
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witness
Lead #3Did anyone else visit or see activity at DuPont State Park on March 2, 2016?
Benjamin Morse Archer, a 32-year-old white male, was last seen on March 2, 2016, at DuPont State Park in Delaware City, Delaware, wearing grey yoga pants and a green and white striped polo shirt. The circumstances of his disappearance remain unclear, and no confirmed sightings or evidence of his whereabouts have been reported since that date. Anyone with information about Benjamin's location or activities on or after March 2, 2016, is urged to contact the Delaware City Police Department.
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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.
💡
clue
Lead #4What prompted the transition from last contact to missing person report two days later on March 4?
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Official wording
Source Narrative
NamUs case MP33696. Missing person: Benjamin Morse Archer.
Last known contact: 2016-03-02 in Delaware City, New Castle, DE. Circumstances: Ben was last seen 03/02/2016 in DuPont state park, Delaware.
He was wearing grey yoga pants, green and white striped polo shirt. He may have put on rubber unlined light camouflage print boots.
Demographics: 32 years, Male, White / Caucasian. Physical description: 6 ft 0 in, 160 lbs, hair: Sandy, eyes: Brown.
Clothing and accessories: Accessories: None; Clothing: Thin grey yoga pants, green and white polo shirt; Eyewear: None; Footwear: Camouflage rubber boots or barefoot; Jewelry: None. Investigating agency: Delaware City Police Department | 36-16-000245 | 2016-03-04.
Timeline of Events
👁️
2016-03-02
Last seen at DuPont State Park
Benjamin Morse Archer was last seen on March 2, 2016, at DuPont State Park in Delaware City wearing grey yoga pants and a green and white striped polo shirt.
🕵️
2016-03-04
Case reported to Delaware City Police Department
Missing person case MP33696 was officially reported to Delaware City Police Department on March 4, 2016.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:March 2, 2016
Last Updated:July 21, 2026
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Phone: 3028366344
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Case Information
Incident:March 2, 2016
Last Updated:July 21, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 3028366344
You can remain anonymous