Add Yahoo as a preferred source to see more of our stories on Google. Colorado Parks and Wildlife says its staff received threats after killing two mountain lions the agency said fatally attacked a ...

This photo provided by Gary Messina shows a mountain lion in the brush between two trees along the Crosier Mountain trail in the Arapaho and Roosevelt National Forests near Glen Haven, Colo., on Nov ...

The search for mountain lions along a remote trail in Colorado where a solo hiker was fatally attacked ended Monday after authorities killed two of the predators — including one with human DNA on its ...