On October 1, 2025, Addison Rose Colomer was found deceased from a gunshot wound at a residence on West Main Street in Montfort, Wisconsin. She was 17 years old. The case remains open more than eight months later.

That evening, Addison was given a ride to the house by a young man she'd known since childhood. When he dropped her off, she left some of her belongings, including her backpack, notebooks, and laptop, in his truck. Those items weren't recovered by investigators until almost a full day later, from that same vehicle.

At the house that night were the homeowner, an adult male, and his adult son named Ashton. There were potentially more people in the house that night. If you were one of them, or know who they are- please reach out to this page or to the Grant County Sheriff’s Office.

A 911 call came in at approximately 2:35am reporting that Addison had been shot.

From the beginning, investigators noted numerous red flags with the story they were given:

The scene did not match the initial account. The crime scene indicated Addison had been moved before deputies arrived, and blood at the scene had already begun to dry.

The accounts given by the people in the house shifted multiple times and didn't align with each other or with the physical evidence.

A family attorney was contacted that night before law enforcement had finished its initial response, and the people in the house were advised not to talk to police.

A bottle of liquor, three cell phones, and items connected to drug use were recovered from the bedroom.

We're asking for the public's help in raising funds for costs associated with her case (attorney fees, signs, etc)

Addison was loved. She was working hard to turn things around, and she had people who cared about her and a future ahead of her. She deserves more than silence. She deserves the truth.

#justice4addi