They showed the distraught 17-year-old mother, did they say the father was 19? Can you say "Not yet responsible enough for parenthood?" Why didn't at least the grandmother have some concern (old enough to have raised at least one child to teenager age), and stop the incident? I would not be at all surprised if substance abuse comes into the picture, how else could they all
a) leave the child alone in a swing at that age? He was 8 1/2 weeks old!
b) Leave a 6-week-old puppy unsupervised?
c) Not hear either the pup or the baby making noise?