A paranoid schizophrenic stabbed his father in the chest after calling his parents "devil worshippers", a court heard.David McGill, aged 29, plunged the knife into his dad as he lay in bed and twisted the blade.He told 65-year-old James McGill: "This is it. Your time is up."McGill then turned to his mother and told her it was "her turn", Plymouth Crown Court heard.Both parents did not want their son prosecuted and were angry that their son had not been properly...
