Well Tommy gave evidence that he'd murdered Gary but now he's not available to testify, so, dunno.
I really didn't like the first part, where Tommy left the house. So incredibly violent. The second part I liked and think it tied up all the loose ends, even a resolution for Clare and Catherine and so happy the Clare didn't die as I suspected, but the unanswered question still remains
Why doesn't Becky's gravestone mention Ryan?