implied but not confirmed or discussed in detail in episode 2, both in a flashback starting at roughly 3:30 and starting around 19:13, a woman is referred to as a trophy throughout the episode, and her memory is wiped upon being saved
No, but there are people who transform into dog-like creatures who are implied to be dead. There is a scene where a young boy is carrying the giant severed limb of a dog
Episode 3 focuses on a baby that was left to die in the woods. The baby's death is not depicted on screen, though a supernatural creature resembling the baby's body is shown and killed in a violent fashion.
the all show follows unapologetically a "magical cop", and sees her actions, and most of the ones of her colleagues, as justified. There's talk of police abusing their power and hurting people, but they talk about it as "a few bad apple", and not a systemic problem