Authorities are actively searching for a dangerous suspect who stabbed a Colorado Parks and Wildlife ranger at Staunton State Park, located near Denver. The ranger, who was stabbed in the torso, has been airlifted to a hospital and is expected to recover. In response to the incident, the park has been evacuated and residents in the area are on lockdown as law enforcement conducts a thorough search both on the ground and from the air. Officials have indicated that the stabbing is believed to be a targeted attack. A description of the suspect has been released as the search continues.