Parker said that Mr Wade and Mr Coats both arrived the next day and told him and Smith they could go.

BBC: Lynda Spence

Ms Watt also said Mr Parker accused her of "wearing a wire", but that she had told him, "you've been watching too much CSI".

BBC: Lynda Spence trial: Murder accused 'held woman'

"One of the main reasons that I wanted to speak to him was I wanted to just speak to him as a father, one father to another father, " Robbie Parker told CNN's Piers Morgan.

CNN: A killer in the family