The person at the center of this case
Derrick Jeffrey Kulczyk
Missing Person · Open
1 year waiting · since 2025
Missing Person: Derrick Jeffrey Kulczyk
Justice for Derrick Jeffrey Kulczyk — the trail went cold in 2025, but the truth hasn't.
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Key leads to think about
👁️
witness
Lead #1Where was Derrick's friend whom he regularly visited? Did they attempt to contact him when he didn't show up as expected?
💡
clue
Lead #2What circumstances led to Derrick's disappearance from his established routine of monthly visits?
👤
person
Lead #3As a local transient, who else in the Pendleton community may have had recent contact with or information about Derrick?
Derrick Jeffrey Kulczyk, a 34-year-old local transient in Pendleton, Oregon, was last seen on July 29, 2025, breaking a pattern of monthly visits to a friend. His disappearance remains unexplained, and investigators are seeking information about his whereabouts and circumstances surrounding his absence. Anyone with knowledge of Derrick's location or activities is urged to contact the Pendleton Police Department.
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Official wording
Source Narrative
NamUs case MP159581. Missing person: Derrick Jeffrey Kulczyk.
Last known contact: 2025-07-29 in Pendleton, Umatilla, OR. Circumstances: Derrick is a local transient in Pendleton, OR and would visit a friend around the first of every month.
He stopped showing up and was last seen on 07/29/2025. Demographics: 34 years, Male, White / Caucasian.
Physical description: 5 ft 7 in, 135 lbs, hair: Brown, eyes: Blue. Investigating agency: Pendleton Police Department | 25-1876 | 2025-08-03.
Timeline of Events
👁️
2025-07-29
Last Known Contact
Derrick was last seen in Pendleton, OR on July 29, 2025, breaking his regular pattern of visiting a friend around the first of each month.
🕵️
2025-08-03
Case Reported
Pendleton Police Department opened case MP159581 on August 3, 2025, after Derrick failed to appear for his expected monthly visit.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:July 29, 2025
Last Updated:September 27, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 5412764411
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Case Information
Incident:July 29, 2025
Last Updated:September 27, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 5412764411
You can remain anonymous