Man sentenced to 12 years after knife assault on officer in Douglas County

A Douglas County District judge sentenced 31 year old Corbin Klein on December 23, 2025 to 12 years in prison after a jury convicted him of first degree assault on a peace officer with a deadly weapon. The sentence brings to a close a case that began with property damage and escalated to an armed confrontation with law enforcement.

Klein was arrested on June 6, 2024 at the King Soopers on Red Cedar Drive following a series of incidents across two grocery stores. Prosecutors presented evidence that he first entered the King Soopers on Wildcat Reserve Parkway and used a knife to pop several balloons on an LGBTQ+ Pride display, then left and returned to steal the display. Deputies later located him at a second King Soopers where he was attempting to take more pride balloons. When officers confronted him, Klein advanced toward deputies with a knife. Officers subdued and apprehended him without injuries.

Testimony at trial, which concluded with a guilty verdict in October, included statements that Klein’s father had contacted law enforcement the day before the June incident, reporting concerns his son was suicidal. Prosecutors said Klein had allegedly made threats to harm immigrants and to harm himself. Klein asserted during proceedings that he had been experiencing a mental health episode after being laid off from work and after the death of his dog.

The incident and sentence carry particular significance for Douglas County residents. The initial attack on a Pride display and the reported threats against immigrants raised alarm in communities that already face heightened vulnerability to targeted acts. Local retailers have since been reminded of safety protocols for displays and staff interactions, and law enforcement officials have underscored the importance of rapid response when weapons are involved.

The case also underlines the intersection of mental health crises and public safety. Advocates for crisis intervention and community mental health services note that early access to care and clear avenues for family members to seek help can be critical in preventing escalation. For residents seeking support, local health providers and crisis lines remain available to assist people in distress and their families.

With the sentence imposed, prosecutors and the courts have emphasized accountability for violent acts against officers and the public. The outcome provides a measure of closure to the stores and employees affected, while prompting renewed local discussion on prevention, support services, and protections for marginalized communities.