Add Yahoo as a preferred source to see more of our stories on Google. Some scary and heartbreaking mountain lion activity in the state of Colorado has been alarming people over the last several weeks.

A solo hiker who authorities believe was killed by a mountain lion on a remote Colorado trail on New Year's Day was not the first person to encounter one of the predators in the area in recent weeks.

Some scary and heartbreaking mountain lion activity in the state of Colorado has been alarming people over the last several weeks. Tragedy struck when a woman was the victim of a fatal attack.

Kristen Marie Kovatch didn’t just enjoy hiking and running on mountain trails, she was constantly encouraging others to do so, as well. Particularly women, according to two friends who met her through ...

After a fatal mountain lion attack killed a woman hiking in January 2026, a separate sighting forced a trail closure. A woman was killed in Colorado’s first fatal mountain lion attack in 25 years.