Ranger Assaulted, Suspect Seriously Injured at Colorado State Park

Incident under investigation by 19th Judicial Critical Incident Response Team

Mar. 30, 2026 at 11:40pm

An extreme close-up photograph of a park ranger's badge or radio, the metallic surface reflecting the harsh light of the camera flash against a pitch-black background, conveying the serious, investigative nature of this incident.A park ranger's equipment lies in stark relief, a reminder of the risks they face in protecting public lands.Firestone Today

A Colorado Parks and Wildlife ranger was assaulted by a driver he had stopped for suspected DUI at St. Vrain State Park near Longmont on Sunday. The suspect was seriously injured after being subdued by officers using a stun gun. The 19th Judicial Critical Incident Response Team is investigating the incident.

Why it matters

Ranger assaults are a serious concern for parks agencies, as they put public safety at risk and can undermine public trust. This incident raises questions about use of force policies, de-escalation training, and the challenges rangers face in remote areas.

The details

According to authorities, the ranger stopped the driver around 12:25 pm for suspected DUI. The driver became aggressive and assaulted the ranger, who then used a stun gun unsuccessfully. The ranger held the driver at gunpoint until backup arrived from Dacono police, the Weld County Sheriff's Office, and Firestone police. A Dacono officer then used a stun gun, causing the suspect to fall backwards and hit his head. The suspect is currently hospitalized in serious condition, while the ranger sustained minor injuries.

  • The incident occurred around 12:25 pm on Sunday, March 30, 2026.
  • The 19th Judicial Critical Incident Response Team is currently investigating the incident.

The players

Colorado Parks and Wildlife Ranger

The ranger who stopped the driver and was assaulted during the incident.

Suspect

The driver who was stopped by the ranger and allegedly assaulted him, leading to the suspect being seriously injured.

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What’s next

The 19th Judicial Critical Incident Response Team will continue investigating the incident, and Colorado Parks and Wildlife will conduct its own internal review.

The takeaway

This incident highlights the risks and challenges park rangers face in enforcing laws and maintaining public safety, especially when dealing with potentially impaired or aggressive individuals. It underscores the need for robust training, clear use of force policies, and strong coordination between parks agencies and local law enforcement.