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Case Description
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Jack Irwin, a 71-year-old disabled Army veteran, was last seen on September 13, 1999, in Upland, California. At the time of his disappearance, Irwin had several medical issues that made walking and speaking difficult. He was last seen wearing a purple t-shirt and green jeans. Irwin, a resident of Mt. Baldy, was described as a white male with gray hair and green eyes, standing at 5'10" and weighing 138 pounds.

Approximately nine months before he vanished, Irwin sold his cabin in Mt. Bald ...Read More
Last Seen: Sep 13, 1999
Victim Details

Jan 24, 2026

Jan 24, 2026

Jack

Irwin

71

71

5'10 inches

138 lbs

White

Male

Sep 13, 1999

Upland

California

Upland

Upland Police Departmen

951-346-2624

01/25/2026