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Tammy Zywicki

Case from Sarcoxie, MO dated Sep 01, 1992

Victim Details

Name

Tammy Zywicki

Case Added

May 11, 2024

Gender

Female

Race

White / Caucasian

City

Sarcoxie

State

Date Found

1992-09-01

Date Missing

1992-08-23

Date Of Death

1992-08-23

Date Of Birth

1971-03-13

Distinguishing Characteristics

Glasses

Reward Amount

$0.00

Age At Death

Caption

Tammy Zywicki

First Name

Tammy

Last Name

Zywicki

Relationship

Victim

Hair Color

Blonde

Eye Color

Green

Height

5'2

Weight

120 lbs

Solved

Last Updated

07/12/2026

Area Body Found:

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Who killed Tammy Zywicki? Over 30 years, zero answers

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Case Description

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After her car breaks down off of I-80, a young college student is found dead days later
Tammy Jo Zywicki was a 21-year-old woman, identified by the FBI as White, who set out on the afternoon of August 23, 1992, driving from Evanston, Illinois toward Grinnell College in Iowa, expecting to arrive that evening. Not long after she left, her trip unraveled on a busy ribbon of interstate: witnesses later placed her beside her disabled car near mile marker 83 on Interstate 80 in central Illinois, where she appeared stranded and exposed to whoever happened to pass by.

Drivers repor ...

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