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Case Description

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In the summer of 1933, a gifted 22-year-old doctoral candidate named Joseph Laurence Halpern embarked on a road trip with his parents and a friend, Samuel Garrick. A brilliant student of astronomy and mathematics at the University of Chicago, Halpern was taking a break from his summer job at an observatory in Wisconsin. Their journey took them through the Black Hills of South Dakota and Yellowstone National Park before they arrived at their destination: Rocky Mountain National Park in Colorado, ...Read More
Last Seen: Aug 15, 1933

Victim Details

Sep 08, 2009

May 25, 2023

Joseph

Halpern

113

22

68 inches

165 lbs

White / Caucasian

Male

Aug 15, 1933

Estes Park Vacinity

Colorado

Larimer County

20633

Rocky Mountain National Park Service

Estes Park

Colorado

Larimer County

80517

1000 US-36, Colorado

9705861206

Federal

Other

1933-08-15

Rocky Mountain National Park Service

na

Brown

Brown

Brown

05/30/2026


Area Last Seen: