Wow, that's terrifying both in terms of losing her baby and what the state did to her and her husband while they were grieving.
Here in Colorado, there was a famous case of a young child being taken by a mountain lion, aka cougar, from a hiking trail. No one was pursued criminally and years later bones matching the young boy were found in a cave not far from the scene.
en.m.wikipedia.org
Apparently this happens with some regularity;
Mark Miedema, 10, was eaten alive in front of his mum, dad and younger sister after being set upon by the beast as the family walked through a popular National Park in Colorado
www.mirror.co.uk