Sounds like the cop was sick and tired or her cunty shit...
Fuck him for hurting the kid tho R.I.P.
It's a wild story.
Apparently, they were under investigation for child abuse. They were going to lose their child and their careers. Dad knew he wasn't doing it, and presumably assumed mom was. So, he killed her and himself.
Turns out the baby had a disease that caused it's bones to break easy. Nobody was abusing the baby, it just had brittle bones that broke super easy.
Also, I think I spoke wrong. If I remember correctly, he just killed her and himself and the baby lived.
Edit: baby lived. Here is the story. The female cop in this story is the one who didn't think my get out of jail free card was valid, or funny.
Re-edit, a better reporting of the story:
Alyssa O'Shell had 11 broken bones in her leg and was taken from her parents. But it was a rare disease, spinal muscular atrophy.
abcnews.go.com