Question.

I've only seen one episode of this show and I was half asleep but it looked interesting so I forced myself to watch it but I fell asleep right before the end.

Anyway, can someone tell me which case this is?

-It's about two parents who were killed. The mother was shot in the face in her bed and the father was on the ground, face down next to the bed.

-Their daughters name was Sarah (i think)

-The had some old guy renting part of their house, his name was John.

-They thought that Sarah did it by putting a blanket over her mums head and shooting her at point blank range, then she shot the father in the back...

Sorry, that's all the info i can remember.
I'm really interested in this case and what really happened.

Thanks in advance.
+ i live in NZ and I'm not sure if this was the first episode or whatever...

-Alexx.