Tragic Mountain Lion Attack Claims Life of Colorado Woman

Post by : Bianca Hayes

Colorado, USA:

A tragic incident unfolded on a popular hiking trail in northern Colorado as a woman lost her life due to a suspected mountain lion attack, marking the state's first fatality related to such an encounter in over 20 years.

The attack was reported around 12:15 pm on New Year’s Day along the Crosier Mountain trail in Larimer County, according to officials from Colorado Parks and Wildlife (CPW).

Hikers witnessed a mountain lion near the woman, who was lying motionless, and attempted to scare the animal away by throwing rocks, successfully causing it to retreat.

“One of the witnesses was a physician who was unable to find a pulse,” CPW spokesperson Kara Van Hoose stated, confirming the woman was declared dead on the scene.

Emergency Response and Search Operation

In response, a large-scale operation was initiated involving wildlife officers, sheriff’s deputies, park police, and volunteer firefighters, with a state biologist from a helicopter joining the efforts.

Specialized hounds were deployed to track the scent of the mountain lion, a method deemed effective for locating the animal involved.

Mountain Lions Euthanized

Wildlife officials confirmed that two mountain lions were euthanized during the investigation. One lion, initially shot at the scene, fled but was later tracked and killed. Another lion found nearby was also euthanized in accordance with state policy regarding wildlife involved in human attacks.

Despite the euthanization of two lions, officials mentioned that mountain lions are very territorial, suggesting that only one may have been responsible for the attack.

Investigation Ongoing

Pathologists will conduct necropsies on both animals to check for neurological diseases like rabies and to identify any human DNA. The county coroner will also release the victim's identity and confirm the official cause of death.

Rare but Serious Incidents

CPW emphasized that mountain lion attacks on humans are very uncommon. Colorado has recorded just 28 such incidents since 1990, with the last confirmed fatality occurring in 1999.

Officials noted that mountain lions are more visible in winter as they follow deer and elk to lower elevations in search of food.

Safety Advice for the Public

Wildlife authorities urge hikers to stay vigilant and take precautions if they encounter a mountain lion. Recommended actions include making loud noises, raising arms or objects above to appear larger, maintaining eye contact, and slowly backing away without turning around.

Mountain Lion Population in Colorado

Colorado has an estimated 3,800 to 4,400 mountain lions, excluding kittens. The population has grown due to conservation efforts since 1965.

Mountain lions have the widest geographic range of any native mammal in the Americas, stretching from western Canada to Argentina. Once largely found across the U.S., they are now primarily restricted to western states.

Adult mountain lions can exceed six feet in length, weigh over 130 pounds, and are predominantly ambush hunters, often attacking from elevated positions.

Jan. 3, 2026 3 p.m. 181

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