Amber Wilde

Case Information:

Amber Wilde was only 19 years old when she vanished under harrowing circumstances from her apartment in Green Bay, Wisconsin, on the evening of September 23, 1998.

The brilliant University of Wisconsin–Green Bay pre-med student was four to six months pregnant when she suddenly dropped completely off the grid.

Case Details:

The mysterious disappearance has lingered as one of northeastern Wisconsin’s most troubling cold cases for nearly three decades. Amber had been recovering from a minor car accident earlier that day, during which she struck her head on her windshield and suffered a persistent headache.

Her last known contact was a brief 7:16 PM phone call placed from her apartment landline on the 2000 block of August Street. When she uncharacteristically failed to answer her father’s routine morning wake-up call or attend her scheduled 1:00 PM university lecture, her family immediately feared the worst.

Timeline of Events:

• On September 23, 1998, at 7:16 PM, Amber places her final verified telephone call from her locked local apartment.
• On September 24, 1998, her father discovers her residence secure and officially files an endangered missing person report.
• On October 1, 1998, authorities locate Amber’s silver 1988 Subaru GL abandoned in a sports bar parking lot near Lambeau Field.
• In Early 2016, the Green Bay Police Department formally reclassifies the active file as a first-degree intentional homicide investigation.
• In Mid-2025, digital forensic sweeps continue to analyze legacy telecommunication logs associated with her final week of life.

Investigation:

The Green Bay Police Department spearheaded a massive multi-agency task force alongside the FBI, uncovering heavy signs of foul play. Detectives locating her distinct Subaru noted that her purse and cell phone were locked inside the trunk, while the driver’s seat was pushed entirely back.

This critical physical indicator strongly suggested that an unidentified individual of much taller stature was the last person to operate the vehicle. Furthermore, the vehicle’s odometer revealed roughly 900 highly suspicious, unexplained miles driven during the single week she was missing.

In 2016, leadership formally named Matthew John Schneider, a local highway worker and the father of her unborn child, as the primary suspect. Investigators confirmed that Schneider was engaged to another woman at the time and was furious after Amber revealed the pregnancy to his parents and fiancée.

Community Response:

The tragic narrative deeply impacted the close-knit campus community, prompting numerous safety marches and enduring student-led awareness vigils. Regional advocacy groups frequently distribute archival flyers featuring her distinctive vehicle accents, including a brown stuffed monkey that hung from her rearview mirror.

National missing persons centers like the Charley Project maintain active digital indices of her case metrics to ensure national exposure. A popular local theory remains heavily discussed among residents, suggesting her remains may have been concealed beneath ongoing Highway 29 construction zones.

Family Statements:

Amber’s family has spent decades channeling their immense grief into a fierce, unwavering quest to hold her killer legally accountable. Her relatives describe her as a highly optimistic, ambitious scholar who had earned a full scholarship and dreamed of becoming a pediatrician.

“She was not the kind of girl to run away from her future, and she was eager to raise her child,” an aunt firmly stated.

The surviving family members refuse to let the investigation stall, continuously pleading with anyone from the 1998 construction sector to break their silence.

Physical Appearance:

Amber Lynn Wilde was a Caucasian female who stood 5 feet 6 inches tall and weighed approximately 120 to 135 pounds in late 1998.

She possessed beautiful, shoulder-length brown hair, expressive brown eyes, and was noted for her exceptionally driven, warm-hearted personality.

Due to her pregnancy advancement, she was beginning to show physical changes and routinely wore comfortable, casual collegiate clothing.

Current Status:

The case remains an open, unresolved first-degree intentional homicide investigation heavily monitored by federal cold case resources.

Although Matthew John Schneider has been formally identified as the primary suspect, he has never been legally arrested or charged in connection with the crime.

No physical remains or biological indicators have ever been successfully recovered from regional search sites to bring definitive closure.

Contact Information:

If you possess any information regarding the homicide of Amber Lynn Wilde, or if you recall seeing her 1988 silver Subaru GL (Wisconsin plate X5725T) near Lambeau Field in September 1998, please immediately contact the Green Bay Police Department at 920-448-3200.

Completely confidential tips can also be routed directly to the regional tip line networks or through the active communication desks at the Wisconsin Department of Justice.

Your single historic observation, no matter how insignificant it may seem after thirty years, could provide the final missing link needed to deliver justice for Amber and her unborn baby.

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