Apparently there is a mountain lion around locally.
This happens every year.
The word to the wise is, "Watch your children and pets, especially at night, dawn, and dusk."
Cougars can easily jump high fences.
Call Fish and Game if you see one that seems to be a threat.
There are always mountain lions in the wilderness. They live here. There is no need to notify anyone about mountain lions in the wilderness, as opposed to mountain lions exhibiting threatening behavior in a residential neighborhood.
Mountain lions are seen in Wrightwood every year. And they can get into yards and carry off pets.
Caution - yes.
Panic - no.
This is life in the natural forest.