A Grand Junction mother made a horrifying discovery when she found a severed human head wrapped in plastic in her 19-year-old son’s room, unveiling a chilling murder case that has shocked the local community. Authorities arrested the son after he confessed to killing a homeless man whose body was partially dumped in the Colorado River.
On the night of February 27th, Warren Barnes, a 69-year-old man known to many downtown as the gentle “reading man,” vanished without a trace. Known for his quiet presence behind Monique’s Bridal and Formal Wear, Barnes had forged simple bonds with locals, making his sudden disappearance deeply unsettling.
Meanwhile, 19-year-old Brian Kohi was involved in a bizarre incident in which he drove his SUV into the Colorado River. What initially seemed like an unfortunate accident quickly spiraled into something far more sinister. Blood was found on the submerged vehicle, raising chilling questions at the scene.
The real shock came when Brian’s mother, Terry Kohi, discovered a plastic-wrapped bag in her son’s room containing what appeared to be a human head. Police swiftly responded to the home and confirmed the gruesome discovery, connecting it directly to the missing man, Warren Barnes.
Under intense questioning, Brian Kohi admitted to murdering Barnes with a knife. He detailed a disturbing sequence of events, including stabbing the man while wrapped in a canvas under a bridge near the railroad tracks. Kohi explained he acted out of morbid curiosity, wanting to experience murder firsthand.
Kohi recounted how he decapitated Barnes, dismembered the body, and attempted to dispose of the remains in the river. His reckless attempt to dump the corpse also led to his vehicle being trapped in the mud, which led to the earlier towing incident. The body parts and evidence found in his possession sealed his fate.
Friends and family of Barnes were left reeling. The man was described as kind-hearted, often feeding birds and reading quietly, despite his rough appearance. His death has sparked outrage and sorrow across the community, 𝓈𝒽𝓸𝒸𝓀𝒾𝓃𝑔 those who knew him as a fixture of downtown life.
Brian Kohi’s history raised additional concerns. Diagnosed with ADHD and other mental health issues, Kohi had exhibited troubling behaviors and a fascination with violent crime. Despite his mother’s efforts to channel his interests positively, these signs went tragically unheeded until it was too late.
During the harrowing police interview, Kohi expressed no remorse, citing a year-long obsessive fascination with killing and a desire to understand what murder “felt like.” His chilling admission shocked investigators, confirming a deeply disturbed mindset behind the brutal crime.
Authorities confirmed that the murder weapon had been concealed in Kohi’s car glove box, along with Barnes’ wallet found at the crime site. Kohi had meticulously attempted to erase evidence, including laundering bloodied clothing and cleaning the weapon, but failed to cover his tracks entirely.
The ensuing investigation quickly led to Kohi’s arrest and charges of first-degree murder. Local law enforcement praised the swift cooperation from his family but warned of the case’s profound impact on the community’s sense of safety and peace.

As details emerged, Kohi’s parents grappled publicly with the devastating news. Their son’s actions contradicted the image of a once-loving, well-meaning child, leaving them haunted by questions they say may have no answer.
The community mourns Warren Barnes, remembering him not just as a victim but as a man with a life and family, whose quiet dignity was shattered by a senseless act of violence. A sculpture honoring him stands as a reminder of his uncommon humanity.
Brian Kohi now faces a daunting legal future. His trial revealed a complex psychological background but ultimately held him accountable for his actions. Sentenced to life plus years without parole, Kohi will spend his life behind bars, an eerie footnote in Grand Junction’s history.
This tragic case underscores the depths of human darkness hidden behind ordinary facades. A young man’s darker impulses unleashed irreparable harm, transforming a quiet community into a crime scene forever marked by horror and heartbreak.
Support and vigilance remain critical in the wake of this grim discovery. Authorities urge community members to seek help if troubled by violence or mental health struggles, hoping to prevent such tragedies from recurring.
The story of Brian Kohi and Warren Barnes is a stark reminder that appearances can deceive and that vigilance is necessary in every community to protect innocent lives from unforeseen threats.
Mesa County Sheriff’s Office continues to investigate alongside forensic experts, piecing together the timeline and circumstances surrounding Barnes’s murder, determined to uphold justice and provide answers to a shocked public.
As Grand Junction grapples with these events, many are calling for increased mental health resources and community outreach, aiming to address warning signs that may otherwise go unnoticed until disaster strikes.
Officials have pledged transparency throughout ongoing proceedings and reinforced their commitment to protecting the vulnerable, ensuring that Barnes’s legacy endures and that his killer answers for the heinous crime.
In the days ahead, the Kohi family, the Barnes family, and the entire Grand Junction community face a painful journey toward healing amid the shadows cast by an unthinkable tragedy.



