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Case Description
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Peggy Lynn Alt, 17, was last seen on March 2, 1985, at her home in High Ridge, Missouri. Two days before her 18th birthday, Peggy packed her belongings and left her family’s residence. It is unclear whether she left alone or with someone, but she has not been seen or heard from since. Initially, her disappearance was considered a potential runaway case, but over time, foul play has been suspected. There has been no contact from Peggy, and she made no attempts to reach her family.

Pegg ...Read More
Last Seen: Mar 02, 1985
Victim Details

Mar 24, 2011

Oct 25, 2022

Peggy

Alt

57

17

60 inches

125 lbs

White / Caucasian

Female

Mar 02, 1985

High Ridge

Missouri

Jefferson County

63049

228

9826

Jefferson County Sheriff's Office

Hillsboro

Missouri

Jefferson County

63050

Scott Poe

Sgt

PO Box 100, Missouri

6367975000

County

Law Enforcement

https://jcsd.org/

85-2605

1985-03-02

Jefferson County Sheriff's Office

Blond/Strawberry

Brown

Brown

12/05/2025


Area Last Seen: