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Case Description
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Aloys Krost, a 62-year-old physics professor from Germany, went missing on October 1, 2013, while hiking the Pinnacle Trail in Lake Arrowhead, California. Krost was visiting the U.S. for a conference when he joined a group hike in the San Bernardino Mountains. At around 5:45 p.m., he became separated from his hiking companions and was never seen again. Despite being an experienced hiker and hunter, Krost had no hiking equipment with him when he vanished.

Extensive search efforts, includ ...Read More
Last Seen: Oct 01, 2013
Victim Details

Oct 18, 2013

Feb 14, 2018

Aloys

Krost

73

62

60 inches

70 inches

175 lbs

195 lbs

White / Caucasian

Male

Oct 01, 2013

Lake Arrowhead

California

San Bernardino County

154

14403

San Bernardino County Sheriff's Department

Twin Peaks

California

,

051301914

2013-10-01

San Bernardino County Sheriff's Department

Brown

Blue

Blue

11/21/2025


Area Last Seen: