I was afraid I'd like this one less since the tone seemed to be different, with more focus on the police's side, but I was so, so wrong. It's perfect. Somehow, it manages to be even darker than the others, with more violence more psychological trauma, which I didn't think was possible at this point. I know I said it already, but this series has so much empathy for its characters, it's amazing, gripping, and powerful.
It doesn't brush of the trauma with a quick, easy happy ending, but truly, deeply explores it's long lasting effects 
I cried so many times reading this, sometimes out of happiness or relief, other times because it was just too sad, depressing, and painful