Series 13 - 'Run' Question
At the end of the two parter, Carmody confesses to the murder of Danielle.
But, what I can't work out for the life is me is why when Carmody tells DI Neill that he needs a lawyer and then accuses Neill of being on the take that Leo suddenly looks up realising that Neill is actually bent.
What was the clue that Leo heard or realised and was Carmody an undercover copper all along?