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Allen M. Peters

The person at the center of this case

Allen M. Peters

Case
#4580
SourceNamus MissingUpdated Sep 16, 2026
St. Clair County Sheriff's Department
Missing Person · Open
10 years waiting · since 2016

Missing Person: Allen M. Peters

Justice for Allen M. Peters — the trail went cold in 2016, but the truth hasn't.

Start here

Key leads to think about

📍
location
Lead #1

Why was Allen running from the Foodland store and what was his destination in the swampy area?

🔍
evidence
Lead #2

Has the swampy area been thoroughly searched, and were any personal items or evidence recovered?

👁️
witness
Lead #3

Did anyone else witness Allen at the store or see him enter the swampy area that afternoon?

Allen M. Peters, a 27-year-old white male, disappeared on February 25, 2016, after being observed running from a Foodland grocery store in Fairmont City, Illinois toward a nearby swampy area. He was wearing camouflage clothing and blue jeans, and has not been seen or heard from since that afternoon. Despite extensive searches by law enforcement, his whereabouts remain unknown, and anyone with information about his disappearance is urged to contact the St. Clair County Sheriff's Department.

Case
#4580
SourceNamus MissingUpdated Sep 16, 2026
St. Clair County Sheriff's 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 #4

What was Allen's mental and emotional state prior to February 25, 2016?

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 MP77634. Missing person: Allen M.

Peters. Last known contact: 2016-02-25 in Fairmont City, St.

Clair, IL. Circumstances: The missing person, Allen M.

Peters, was last seen at the Foodland grocery store in Fairmont City, Illinois around 3:00 p.m. on 2/25/2016.

Allen was observed running from the business towards a nearby swampy area. He was wearing a camouflage jacket, camouflage shirt, and blue jeans.

Law enforcement authorities have conducted numerous searches of the area with negative results. No one has seen or heard from Allen since this time.

Demographics: 27 years, Male, White / Caucasian. Physical description: 5 ft 10 in, 160 lbs, hair: Brown, eyes: Blue.

Clothing and accessories: Clothing: Camouflage jacket; Clothing: Camouflage shirt; Clothing: Blue jeans. Investigating agency: St Clair County Sheriff's Department | 2016-00575 | 2016-02-26.

Timeline of Events

👁️
2016-02-25
15:00

Last Sighting at Foodland

Allen M. Peters was observed running from Foodland grocery store toward a nearby swampy area, wearing camouflage jacket, camouflage shirt, and blue jeans.

🕵️
2016-02-26

Investigation Initiated

St. Clair County Sheriff's Department opened case MP77634 and began search operations.

Key Locations
Interactive map showing important locations related to this case

Case Information

Incident:February 25, 2016 at 3:00 PM
Last Updated:September 17, 2026

Have Information?

Any information, no matter how small, could be crucial to solving this case.

Phone: 6182773505
You can remain anonymous

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Case Information

Incident:February 25, 2016 at 3:00 PM
Last Updated:September 17, 2026

Have Information?

Any information, no matter how small, could be crucial to solving this case.

Phone: 6182773505
You can remain anonymous