Name: Derek Matthew Schaff
Age: 43 years old
Last Seen: June 12, 2026
Location: Weston Hills, Wyoming
Status: Found deceased on September 19, 2026
Case Information
43 year old Derek Schaff was last seen at the Weston Hills recreation area on June 12, 2026. He hasn’t been heard from since.
Background
Derek is a self described survivalist who resides in Gillette, Wyoming.
Disappearance
On June 12, 2026, Derek Schaff was last seen at the Weston Hills recreation area, located about 30 miles north of Gillette, Wyoming. He hasn’t been seen since.
On June 19, 2026, Derek was reported missing by his girlfriend.
Investigation
On June 17, 2026, deputies found Derek’s work vehicle stuck in rough terrain, located above a steep cliff dropping into pine trees.
Downhill from the vehicle, the sheriff’s office found Derek’s cellphone and other personal items.
On August 16th & 17th, search crews found several personal items which have been confirmed to be associated with Derek.
Remains Found
On September 19, 2026, Derek’s remains were found in the Weston Hills Recreation Area.
An autopsy found no obvious signs of trauma or foul play, though the investigation into his case remains ongoing.
Investigating Agency
If you have any information regarding Derek Schaff’s case, please contact the Campbell County Sheriff’s Office at (307) 682-7271.
Anonymous tips can be made on the WyoFind website, which will be directly passed on to investigators.
Resources & Further Information
Gillette Man Missing For 2 Weeks in Rugged Weston Hills Recreation Area – Cowboy State Daily
More Evidence Found During Intense Search for Gillette Man Missing Since June – Cowboy State Daily
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