A deadly, suspected mountain lion attack has closed remote Larimer County trails as investigators search for answers amid recent sightings in the area.

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.

Weeks before a 46-year-old Fort Collins woman was killed in a mountain lion attack near Estes Park, a Glen Haven resident ...

A woman hiking alone was found dead on the Crosier Mountain trail near Glen Haven. This was Colorado's first fatal mountain lion attack in over 25 years ...

A woman hiking near Rocky Mountain National Park was killed by a mountain lion on New Year's Day, according to an autopsy ...

The cougar attack took place in an area known for lion encounters. It's the first fatal attack on a human in the state since ...

Human DNA was found on the paws of one of the lions that was killed after authorities searched for the animals involved in ...

In the months before a deadly mountain lion attack in Glen Haven, Colorado, locals in the area reported a series of ...

Colorado Parks and Wildlife confirmed a woman was found dead on a hiking trail Jan. 1 after two hikers came upon a mountain lying across her body.