Minnesota Police Sergeant Dies Suddenly After Brain Infection Diagnosis

Sgt. Cody Siebert leaves behind two young children and a grieving partner after passing away less than 24 hours after diagnosis.

Published on Mar. 4, 2026

Sgt. Cody Siebert of the East Range Police Department in Minnesota died suddenly on February 27, just hours after being diagnosed with a brain infection. The 'beloved father and police officer' was remembered for his 'remarkable gift' of connecting with people and making a positive impact on his community, especially the students he mentored at Mesabi East Schools.

Why it matters

Sgt. Siebert's unexpected death at a young age has left his family, colleagues, and community in shock. His passing highlights the tragic reality that serious medical conditions can sometimes progress rapidly, underscoring the importance of cherishing loved ones and the fragility of life.

The details

Sgt. Cody Siebert died on February 27, just hours after being diagnosed with a brain infection. He was a K9 officer with the East Range Police Department and also worked at Mesabi East Schools, where he was praised for his ability to connect with and mentor students. A GoFundMe campaign has been set up to support his partner and their two young sons, ages 2 and 1, as they navigate the future without Sgt. Siebert.

  • Sgt. Cody Siebert died on February 27, 2026.
  • The GoFundMe campaign was created on March 3, 2026.

The players

Sgt. Cody Siebert

A Minnesota police officer and father of two who died suddenly after being diagnosed with a brain infection.

East Range Police Department

The police department where Sgt. Siebert worked as a K9 officer.

Mesabi East Schools

The school district where Sgt. Siebert worked as a K9 officer and was praised for his ability to connect with and mentor students.

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What’s next

The GoFundMe campaign will continue to accept donations to support Sgt. Siebert's partner and their two young sons as they adjust to life without him.

The takeaway

Sgt. Cody Siebert's sudden passing at a young age is a tragic reminder of the fragility of life and the importance of cherishing loved ones. His legacy will live on through the positive impact he had on his community, especially the students he mentored, and the support his family receives during this difficult time.