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Missing Missouri Deputy Attorney General Rescued in Wyoming Wilderness

Shaun Mackelprang was rescued by helicopter near Scott Lake six days after disappearing during a solo hike to the summit of Gannett Peak.

Published August 27, 2026 at 9:06 AM EDT

The short answer

Shaun Mackelprang was rescued by helicopter near Scott Lake six days after disappearing during a solo hike to the summit of Gannett Peak. Missouri Deputy Attorney General Shaun Mackelprang was found alive in the Wyoming wilderness on Wednesday, six days after he was reported missing during a solo hike.

Missing Missouri Deputy Attorney General Rescued in Wyoming Wilderness

The Facts

Who
Missouri Deputy Attorney General Shaun Mackelprang
What
Rescue of a missing state official
When
Wednesday, following a disappearance on August 20
Where
Wind River mountain range, Wyoming
Why
He became dehydrated and disoriented during a descent from Gannett Peak.

Timeline of what happened

Key dates and decisions, in the order they occurred.

  1. August 20, 2026

    Mackelprang begins hike from Green River Lake trailhead

  2. August 26, 2026

    Search crews locate and airlift Mackelprang near Scott Lake

Missouri Deputy Attorney General Shaun Mackelprang was found alive in the Wyoming wilderness on Wednesday, six days after he was reported missing during a solo hike. Authorities located the 55-year-old official near Scott Lake in the Wind River mountain range and transported him from the area via helicopter.

Mackelprang had traveled to the region to summit Gannett Peak, the highest point in Wyoming at nearly 14,000 feet. The Sublette County Sheriff's Office reported that he began his trek on August 20 from the Green River Lake trailhead in the Bridger-Teton National Forest. Search operations commenced after he failed to return and his vehicle was discovered abandoned at the trailhead.

The search effort involved ground crews, drones, aircraft, and volunteers from the nonprofit Tip Top Search and Rescue. Mackelprang's brother, Romel Mackelprang, told the Cowboy State Daily that the hiker successfully reached the summit but became dehydrated and disoriented during his descent. He stated that bad weather occurred during the return trip and his brother ended up at the wrong lake.

The incident highlights the physical risks associated with high-altitude backcountry hiking in the Wind River Range, a location local officials describe as a solitary and difficult route. For the individual hiker and their family, the immediate impact included six days of uncertainty followed by a medical evacuation. The hiker's brother noted that while the official was found alive, the extent of any lasting physical injuries or the specific medical treatment required upon his return to Missouri remains unknown.

In the legal and governmental sector, the safe recovery of a deputy attorney general ensures continuity in the state's legal executive branch without the need for an emergency appointment or succession process. Missouri Attorney General Catherine Hanaway issued a statement expressing gratitude for the recovery. Moving forward, authorities have not indicated any further investigation into the disappearance, and Mackelprang was pictured reuniting with family at an airfield following his rescue on Wednesday.

Summaries are written by The Plain Record to state the facts of a story plainly and without political slant. See our editorial standards, or report a correction.

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Questions readers ask

What happened: Missing Missouri Deputy Attorney General Rescued in Wyoming Wilderness?

Missouri Deputy Attorney General Shaun Mackelprang was found alive in the Wyoming wilderness on Wednesday, six days after he was reported missing during a solo hike. Authorities located the 55-year-old official near Scott Lake in the Wind River mountain range and transported him from the area via helicopter.

Who is involved?

Missouri Deputy Attorney General Shaun Mackelprang

When did this happen?

Wednesday, following a disappearance on August 20

Where did this happen?

Wind River mountain range, Wyoming

Why does this matter?

He became dehydrated and disoriented during a descent from Gannett Peak.