Hoare told police Matthews had never spoken about teaching Becky a lesson for her behaviour to his mum Anjie.
She said: “I thought he was b i t c h y. He b i t c h e s about so much stuff all the time. I thought it was just another reason to moan.
“To my knowledge he has never done anything to him or Anjie that would justify in his twisted mind doing something to her.
“Why he would think this would be a good idea - ‘let’s go and scare someone half to death’ - I don’t know.
“He can get very wound up very quickly, he is very black and white.”
http://www.mirror.co.uk/news/uk-news/becky-watts-murder-trial-live-6706949