Get the stories that matter to you sent straight to your inbox with our daily newsletter.A depraved thug bound a man with carpet fitting tape before carrying out a horror attack, beating him with a hammer and slashing him with a knife.Paul Davidson burst into the victim’s Edinburgh house and knocked him unconscious before tying him up and putting him on a chair.The 29-year-old inflicted a brutal torture ordeal on Gary Robinson as he screamed out with his mouth covered.Davidson used a kitchen