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Case Description
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In a tragic turn of events on May 3, 2020, Austin 'AJ' Nielsen, a 22-year-old White/Caucasian male from Greeley, Colorado, was fatally shot. The incident, which also resulted in the death of a 17-year-old male, unfolded in the 1200 block of 18th Street, near the University of Northern Colorado campus.

According to the Greeley Police Department's investigation, which involved processing the crime scene, interviewing witnesses, and reviewing security footage, Nielsen had arranged to meet th ...Read More
Victim Details

Austin AJ Nielsen

Male

White / Caucasian

Greeley

CO

2020-05-03

22

Austin

AJ Nielsen

11/14/2025